When there hasn't been a crash, but Process Lasso is behaving oddly, one can create a dump that Bitsum can use to help diagnose the problem via these steps:
Windows Vista or later
Open the Windows Task Monitor.
Find the troublesome Process Lasso process.
Right-click on it and select 'Create Dump'
Windows XP or below
Download Process Explorer and open it.
Find the troublesome Process Lasso process.
Right-click on it and select 'Create Dump / Minidump'