Please sync the files of vibe customtypes plugin and then edit theme search for the string and generate mo file for it .
I was able to translate the text :
Please refer :
http://prnt.sc/b3go25
http://prntscr.com/b3go5m
I have looked at the files via Poedit (.pot, .us, .se etc) and I only see 1023 strings, but I see that you have 1051 strings in your translation file.
I have the latest plugin version 2.0.9.1.
Could it be that you missed to update the translation files when you published the update?
Nope this was included in the last update .
Please check version of vibe-customtypes plugin (2.0.9.1).
Have you tried to sync or re-scan the translation files after update ?
.