I upgraded to version 16.1.5 today, and when I started it, I got a window saying it was "EXPANDING QSO MODE FIELD WIDTH TO 12"
Then I got the error message
Existing fields were not successfully updated due to an error noted in the errorlog.txt file; the specified log cannot be opened
In error log.txt, I see
program error 3035 in module DXLogModule.UpdateFields, theState = 105, UpdateFields = 4, SaveUpdateFields = : System resource exceeded.