I'm experimenting with lowering the size of the map file to see if that has any effect on the mod crashing. It's crashed a couple of times for me and I know that Stoney and SgtBlitz said that it crashed on them as well.
I've reduced the size of the file from 16 mb to 10 mb (Func's is 7 mb). I've had it crash a total of 3 times so it's a bit hard to be sure that this is going to be the fix since it happens pretty infrequently. If it seems to be the solution I'll upload a new version with smaller image file sizes.
I am still on version1, and have crash problems.
It would close and disappear without warning, many times.
I had the Toolbar open (and not the Infoview).
When I closed the Toolbar, It stopped closing (crashing).
I don't know if that helps or not, but that's what I observed.