Maybe this is an error, maybe this is a feature that I'm unaware about it, but it's not working in the way I want it to.
If I try to manipulate the following string in KBM in any way
us%3Aak%2Cus%3Aal%2Cus%3Aar%2Cus%3Aaz%2Cus%3Aca%2Cus%3Aco%2Cus%3Act%2Cus%3Ade%2Cus%3Afl%2Cus%3Aga%2Cus%3Ahi%2Cus%3Aia%2Cus%3Aid
it becomes this every time
us%3Aak%2Cus%3Aal%2Cus%3Aar%2Cus%3Aaz%2Cus㫊2Cus%3Aco%2Cus%3Act%2Cus㫞2Cus%3Afl%2Cus%3Aga%2Cus%3Ahi%2Cus%3Aia%2Cus%3Aid
Edit: I think %3ACA% and %3ADE% are html codes for these characters but I'm not sure how to work around this