How to remove "missing units" from dashboard?

[ihg70]

There were 13 working GPU in my motherboard (Asrock H110 Pro BTC).
Recently I removed 5 GPU’s from rig physically for a reason and 8 left in the rig. In dashboard removed GPU’s presented as “missing unit” with empty red square sign… How can I remove these missing GPU signs in dashboard?
Reboot does not clear it.

[yeoryu]

setting - gpu unit number can be modify.

[Mat1]

Hi, I have this problem

before i had a gtx 970, i took it out and put the rx 5600 in, and now i get that error and not mine

[geo_miner]

I can confirm yeoryu’s response. In settings of the worker, the “card/board quantity” row allows you to update the actual number of gpus.