Unable to save project to update mpp file and java process never exit

I downloaded source code of task sample from github.
Try to update one task item in my sample mpp file which size is 8M:

  1. Java process failed to exit, seems holding up
  2. No matter to kill java process or not, can not open this mpp file correctly as some error show
  3. Try with sample mpp file within source code zip and same code works

Just pass test to update file, it really a long time to update mpp file, it cost 4 minutes to complete.

@jimagic,

Please share the problematic MPP (8MB) file with us. We will reproduce the issue at our end and update you about our findings.