Committing perspective resources

A designer “Save” event intermittently causes a TimeoutException. All morning the system was good. Now on every save, it throws an error. During this time the CPU is running at 90%. Exiting the designer without a save also causes the error. Restarting the designer solves the problem for a while.

It’s for internal Java Browser inside designer. IA know about this bug. Hope they fix it soon.
There are many time I lost everything I done in whole days.