Uninstall and return to apple original settings

[muyyii]

I don't have any prove but I think RDM resolution settings remain after uninstalling, I have reasons to suspect the lightning 16801050 is different from the original apple display settings 16801050, cause its affecting performance on some full screen applications on which I tested on others similar (same specks) macbook pros without RDM, so im guessing is something to do with the Re scaling of 3360*2100 has differences..... I do not know

Currently I can't have the option of doing a full restoration of MacOs to test performance on a clean OS, so I rely on knowing but if there is some way of making sure I uninstall RDM properly and returning to fully default settings, maybe involving some terminal commands I ignore

sorry for my inexperience and/or if this is a silly Issue, thanks for reading anyways.

[purrloftruth]

The lightning bolt in the RDM menu indicates that that resolution is a retina, i.e. HiDPI (@2x) resolution). You should be able to change the resolution in System Preferences to something else, and then back to your native settings, and it should behave as you would expect it to (i.e. normal DPI [@1x]).