All Cameras dropping frames since last update
For some reason both of my cameras(xiaofang) are dropping frames hard since the last update.
I get below in Homebridge logs

Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 168 from stream 0 at ts 165
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 169 from stream 0 at ts 166
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 170 from stream 0 at ts 168
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 171 from stream 0 at ts 169
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 174 from stream 0 at ts 171
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 174 from stream 0 at ts 172
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 176 from stream 0 at ts 173
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 177 from stream 0 at ts 174
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 178 from stream 0 at ts 175
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 178 from stream 0 at ts 176
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 180 from stream 0 at ts 177
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 181 from stream 0 at ts 178
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [info] frame=  182 fps= 45 q=28.0 size=     132kB time=00:00:07.19 bitrate= 149.9kbits/s dup=127 drop=39 speed=1.77x    
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 182 from stream 0 at ts 179
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 182 from stream 0 at ts 180
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 184 from stream 0 at ts 181
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 185 from stream 0 at ts 182
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 186 from stream 0 at ts 184
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 187 from stream 0 at ts 185
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 192 from stream 0 at ts 189
[8/28/2020, 9:28:09 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 193 from stream 0 at ts 190
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [info] frame=  194 fps= 43 q=30.0 size=     161kB time=00:00:07.75 bitrate= 169.7kbits/s dup=127 drop=47 speed= 1.7x    
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [libfdk_aac @ 00000238cb71c700] [warning] Queue input is backward in time
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 194 from stream 0 at ts 191
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 195 from stream 0 at ts 193
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 196 from stream 0 at ts 194
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] Past duration 0.653053 too large
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 201 from stream 0 at ts 198
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 201 from stream 0 at ts 199
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 203 from stream 0 at ts 200
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 203 from stream 0 at ts 201
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 205 from stream 0 at ts 202
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 206 from stream 0 at ts 203
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [info] frame=  207 fps= 41 q=30.0 size=     184kB time=00:00:08.21 bitrate= 183.5kbits/s dup=127 drop=56 speed=1.62x    
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 207 from stream 0 at ts 204
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 208 from stream 0 at ts 205
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 209 from stream 0 at ts 206
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 209 from stream 0 at ts 207
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 211 from stream 0 at ts 208
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 211 from stream 0 at ts 209
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 213 from stream 0 at ts 210
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 214 from stream 0 at ts 211
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 215 from stream 0 at ts 213
[8/28/2020, 9:28:10 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:11 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 216 from stream 0 at ts 214
[8/28/2020, 9:28:11 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:11 AM] [Camera FFmpeg] [Office Camera] [info] frame=  217 fps= 39 q=30.0 size=     202kB time=00:00:08.80 bitrate= 188.0kbits/s dup=127 drop=66 speed=1.57x    
[8/28/2020, 9:28:11 AM] [Camera FFmpeg] [Office Camera] [verbose] Past duration 0.711937 too large
[8/28/2020, 9:28:11 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:11 AM] [Camera FFmpeg] [Office Camera] [verbose] Past duration 0.845833 too large
[8/28/2020, 9:28:11 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:11 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 221 from stream 0 at ts 219
[8/28/2020, 9:28:11 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:11 AM] [Camera FFmpeg] [Office Camera] [verbose] Past duration 0.616096 too large
[8/28/2020, 9:28:11 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:11 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 225 from stream 0 at ts 223
[8/28/2020, 9:28:11 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:11 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 227 from stream 0 at ts 224
[8/28/2020, 9:28:11 AM] [Camera FFmpeg] [Office Camera] 
[8/28/2020, 9:28:11 AM] [Camera FFmpeg] [Office Camera] [verbose] *** dropping frame 227 from stream 0 at ts 225

Can anyone assist?

Thanks