w001:
From files, we think, one of IDE problems.
https://github.com/WaitrudWeber/source_zip/blob/master/cg-20201209-001.zip
https://github.com/WaitrudWeber/source_zip/blob/master/cg-20201210-001.zip
https://github.com/WaitrudWeber/source_zip/blob/master/cg-20201211-001.zip
https://github.com/WaitrudWeber/source_zip/blob/master/cg-20201212-001.zip
willinglytranslate.blogspot.com
https://github.com/WaitrudWeber/source_zip/blob/master/cg-20201219-001.zip