Sorry for the delay on this.
It was seemingly very intermittent. However, I found out that if you run the report once, then run it again without closing the run report window, this error occurs.
Attached is a fixed report, which admittedly hasn't had a lot of testing. It does seem stable, so give it a try if you want. Unzip into C:\Program Files (x86)\LOGic\report
Otherwise, just close the run report window before rerunning.
Tnx & 73,
Dennis WN4AZY