google/protobuf/descriptor.proto error invalid epoch times

Evening! I'm running into an issue that appears to be related to an issue that was raised for the related ALEAPP scripts in December at https://github.com/abrignoni/ALEAPP/issues/79. Original error was:

"TypeError: Conflict register for file "google/protobuf/descriptor.proto": google.protobuf.FieldDescriptorProto.Type is already defined in file "descriptor.proto". Please fix the conflict by adding package name on the proto file, or use different name for the duplication."

I changed the import line and dependencies per @ydkhatri here https://github.com/abrignoni/ALEAPP/issues/79#issuecomment-742898904.

This allowed the script to run successfully and it generated the expected db and html report. However, the lasttime column doesn't appear to have valid epoch times. It has values like:

519836
39647333
39645751
403957
487890
39635693
29797582
29801116
29795577
29797236
29802283
29802282
31690
26069
27655
29795571
29795904
26260

I'm on Windows 10 using Python 3.9.1.

Any ideas? Thanks so much!