In fact this is a common issue, this happen to me using arturia. the first thing to check is... Your mixing levels, stay 3db...
Check your dropout protection selection, do you have it or minimum, medium etc. try rending with different selection and
check the outcome...
P.S If your Pc could handle it try screen recording your session this is a good way to catch the bugs and send presonus behind
the actual video proof of their bugs!