Verification of file signature failed for file

[Tobi]

50% of my chosen application do fail with this error.

examples:
7-Zip 19.00 (MSI-x64)
Apple iTunes 12.9.4.102 (x64)
WinSCP 5.15.1

Since I'm pretty new into PatchMyPc, I have no idea how to troubleshoot this.
Downloaded the .cab, verified the .xml to get the download path.
Tested to download Apple iTunes directly : works perfect.

Any suggestions on how to start this troubleshooting and/or fix this issue would be appreciated 

[Justin Chalfant (Patch My PC)]

Can you email us the publishing logs using the technical support page https://patchmypc.com/technical-support?

Collecting Log Files for Support - https://patchmypc.com/faq-scup-catalog#log-files