Describe the bug
A clear and concise description of what the bug is. illegal trp3 action against blizzard ui

To Reproduce
Steps to reproduce the behaviour:

1. Go to '...' map
2. Click on '....' hit m on keyboard
3. Scroll down to '....'
4. See error

Expected behaviour
A clear and concise description of what you expected to happen.

Screenshots or error message
If applicable, add screenshots to help explain your problem.

If you don't see any errors, make sure that error reporting is enabled (/console scriptErrors 1) or install the BugSack add-on. https://i.imgur.com/I0Vfw8r.jpg

Version of the add-on:
Total RP 3 1.5.0

Did you try having Total RP 3 as the only enabled addon and everything else (especially something like ElvUI) disabled?
Yes/No no

Additional context
Add any other context about the problem here.

If your issue is related to profile data, please provide your data file.

It is the totalRP3.lua file (not the .lua.bak files!) located in your World of Warcraft/WTF/Account/ACCOUNT_NAME/SavedVariables folder (replace ACCOUNT_NAME with your actual account name, visible on the Battle.net launcher, usually WoW1 for accounts created after the introduction of Battle.net). You can just drag and drop it here, no need for a third party service.

Try disabling every other addon and see if the issue still happens. If not, try narrowing down which addon causes the issue.

This is most likely due to a known issue in Blizzard's code with drop-down menus creating "taint" which can cause some add-on actions to be blocked when executed during combat.

This issue has been fixed on 8.1 PTR on Blizzard's end.