Version - 2.4.13

What is the problem? Is there any Lua errors?
Can't see the countdown text on the icons.

Is this issue for Classic, TBC or Retail?
TBC classic

What steps will reproduce the problem?
Can't see the countdown text no matter what configuration I've changed.

Does the issue still occur when all addons except Diminish are disabled?
Yes.

Was it working in a previous version? If yes, which was the last good one?
It has not been working since I've downloaded it but I can't remember when was that. I only noticed it when checking with my teammates and he mentioned there should be countdown texts.

Any additional info? If you play on a non-english client, please include your locale type:
I've been playing the EN client. I can see the indication numbers and the categories if I enable them.

That option only works if you have "Show Numbers for Cooldowns" enabled under WoW's interface actionbar options, or if you have an addon like OmniCC installed.

Thanks for help, it's resolved. :)