iTines beta keeps crashing, any help please?

[ChrisD.]

Downloaded 10.5 beta 7 to put iOS on my iPhone which worked fine. iTunes was working fine for a few days, but now I get this:

I've tired reinstalling it, repairing it etc, no avail.

 

[ChrisD.]

If I do that, don't I risk losing my sync data with my iPhone?

 

[ChrisD.]

Seemed to have fixed it, then as soon as I added new songs to the library and it tried to update Genius is binned out again. Think I will wait for the full release.