Admin options not working after translation

I'm translating the pot file to catalan using poedit. After having translated some strings and uploaded the po and mo files the strings are translated but some of the buttons that show up in the forms page when hovering a form by title (Edit | Settings | Entries...) don't work properly. Are there any strings in the pot file that are not to be translated for it to keep working properly? I can send you the po and mo files with the translations in progress that cause the failure if needed.

I got back to the "original" po and mo files from the pot and started translating only the strings I "really" want translated (only front-end strings leaving the back-end interface in english) and works perfectly, that's why I asked if the string translation could affect the plugin.