Bug type: Cat ability "Meow Card" sometimes locks any and all ability/item usage.
Brief bug summary: When using the "Meow Card" ability from the Cat skill tree, approximately 2/10 times (about once to twice an hour) it locks all of your abilities from being used, including potions, town portal scrolls etc. It's easy to quickly recognize when it happens due to the fact that even flash jump stops working.
More details: The only way to fix the ability usage lock is to logout to character screen, changing channels does not fix it.
Steps to reproduce: Use "Meow Card" from the Cat skill tree several times, there is no specific card type that triggers this bug, it seems like a random occurance when it locks ability usage, but when it does happen, it's right after the character animation position lock finishes that I've noticed all abilities have gotten locked.
Character name: VeryHelpful
Character level: 211
Character job: Beast Tamer
World name: Luna
Date and time of the incident: 14/11/2019 - 12:00 CEST was the last time it happened.