I have recently created a schedule with about 2000 tasks and have been experiencing crashes. I have opened and closed the software and tried to see if it would crash randomly or when something specific was done. It seems like it crashes only when I try to unpaint the task from yellow to nothing and this happens only on the 2 inactivated tasks in the schedule.

Also when I saved the file before the size was 30,000kb and when I reopened the file and saved it a different name it was only 7,000kb...How could it be the same file and have different sizes but so far I don't see that I have lost any content.