MC-Server on Raspberry Pi

[xoft]

What I have noticed though is if I import maps then i get random crashes etc. Also I think some clients cause the server to crash too.

Can you try to do some analysis on these crashes for me? Since I don't have a RasPi, I cannot even try to reproduce the bug(s), but maybe we can find the culprit together.

There's a rather detailed guide on how to report crashes; for the RasPi, either the live analysis or the post-mortem analysis is a vital step (we cannot debug the core-dump without the hardware). Here's the guide link:
https://forum.cuberite.org/showthread.php?tid=631

If there's anything about the guide that you don't understand, feel free to ask in that thread, after all we want this to succeed