It seems that if you hide more than one device at a time in Dolphin, it will forget about all but the first one and will show the remainder next time you start it. So hiding devices has been a painful exercise of hiding the first you want to hide, closing and restarting Dolphin, then hiding the next, etc. Reproducible: Always Steps to Reproduce: 1. Just hide a bunch of devices from the lower part of the panel and see if they are visible or not the next time you start Dolphin. Actual Results: All but one are still visible and I have to hide them once more. Expected Results: All of them remain invisible. Functionality like this should have been tested. It is unlikely I have some kind of corrupted installation but it should verify its settings.
I cannot reproduce this behavior with Dolphin 18.04. Can you test this again and report back if the bug does still occur for you?
No response -> closing. Please reopen this bug report if you can still reproduce the behavior with a newer version of Dolphin. Thanks!