PMPC flags the following as out-of-date when I already have a newer version installed:
Skype 8.112-8.112.0.206
Skype 8.112-8.112.0.210
Skype 8.113-8.113.0.210
Teamviewer 15.47.3
paint.net 5.0.7
PROBLEMS SOLVED as discussed in the other thread. All except Teamviewer had multiple versions installed and Teamviewer had a rogue registry entry left over from the uninstallation of an older version.
Glad that this worked for you! :) We are making improvements with the next big release of Patch My PC so this doesn't happen again.