WowAce

What steps will reproduce the problem?
1. X-perl raid frames. Show groups.
2.
3.

What is the expected output? What do you see instead?
Checkbox at "raid - show group 1-11". It does hide groups, but DOESN'T show it if check again. Have 3 from 4 groups shown, and if i uncheck 3 and check it back it will not show it back.

What version of the product are you using?
latest alpha. r878

Do you have an error log of what happened?
No.

Please provide any additional information below.

Had something like this in another addon(satrina). Fixed with return value from 1 to 0.