a lot of rejected shares for GR - is it normal?
**Describe the bug**
as above, running from HiveOs for 22h and have 19 rejected shares, I didn't notice that when using cpuminer on the same pool

**To Reproduce**
run miner on hiveOs 

**Expected behavior**
reduced number of rejected shares.

**Required data**
![image](https://user-images.githubusercontent.com/8035665/144568486-87ed5e67-97dc-460d-b184-85430e29e728.png)
![image](https://user-images.githubusercontent.com/8035665/144568501-62726dcc-ce87-4e1d-8a59-a8961037431b.png)


 - OS: [HiveOs

if you need anything else, please shout :)
thank you and regards,
Pawel
