Can't Update homebridge-webos-tv, LG TV showing as Not Responding
My LG TV remote via Apple Home stopped working all of sudden. When trying to update homebridge-webos-tv, I get the following error:

`$ sudo npm install -g homebridge-webos-tv

> bufferutil@4.0.1 install /usr/local/lib/node_modules/homebridge-webos-tv/node_modules/bufferutil
> node-gyp-build

gyp WARN EACCES current user ("nobody") does not have permission to access the dev dir "/root/.cache/node-gyp/12.18.3"
gyp WARN EACCES attempting to reinstall using temporary dev dir "/usr/local/lib/node_modules/homebridge-webos-tv/node_modules/bufferutil/.node-gyp"
gyp WARN install got an error, rolling back install
gyp WARN install got an error, rolling back install
gyp ERR! configure error 
gyp ERR! stack Error: EACCES: permission denied, mkdir '/usr/local/lib/node_modules/homebridge-webos-tv/node_modules/bufferutil/.node-gyp'
gyp ERR! System Linux 5.4.51-v7l+
gyp ERR! command "/usr/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /usr/local/lib/node_modules/homebridge-webos-tv/node_modules/bufferutil
gyp ERR! node -v v12.18.3
gyp ERR! node-gyp -v v5.1.0
gyp ERR! not ok 
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! bufferutil@4.0.1 install: `node-gyp-build`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the bufferutil@4.0.1 install script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.`

Running home bridge in debug shows this:
`[9/7/2020, 10:58:09] Error loading accessory requested in your config.json at position 1
[9/7/2020, 10:58:09] Error: The requested accessory 'webostv' was not registered by any plugin.
    at PluginManager.getPluginForAccessory (/usr/local/lib/node_modules/homebridge/src/pluginManager.ts:198:15)
    at /usr/local/lib/node_modules/homebridge/src/server.ts:347:37
    at Array.forEach (<anonymous>)
    at Server._loadAccessories (/usr/local/lib/node_modules/homebridge/src/server.ts:330:29)
    at Server.start (/usr/local/lib/node_modules/homebridge/src/server.ts:156:12)
    at cli (/usr/local/lib/node_modules/homebridge/src/cli.ts:80:10)
    at Object.<anonymous> (/usr/local/lib/node_modules/homebridge/bin/homebridge:17:22)
    at Module._compile (internal/modules/cjs/loader.js:1137:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1157:10)
    at Module.load (internal/modules/cjs/loader.js:985:32)`

Any suggestions? I'm on raspberry pi, latest raspbian, latest homebridge, npm v6.14.8, node v12.18.3