Language based improvements
It would be easy to give an option in the personal settings of a user to select a few preferable languages. I mean that if someone is working with Matriculas written in LATIN the possibility of choosing a few dozens of other language is unnecessary. Scrolling down to the "Other"* is a time-eating movement. There is definitely a need to use one or two native language of the exploring area, of course... but the other bunch of languages could be divided and listed under a line.
There is an other corresponding issue:
When we start typing the name of a (birth/marriage/death... etc.) PLACE, most of us are not curious about if any similarity found ten thousands miles away. An option in the personal settings would solve it if we could set the geographical area of the researches. Many times we need to type almost until the last letter to be able to pick the accurate place (even the upcoming dynamic results are more far away and not just by mileage but in typographically too...)
*it is a nonsense that there is still no choice to pick the LATIN language what used for centuries and by several nations in Europe and the Americas.