Thanks again for another bug report! You're right and a fixed version will be available for download this afternoon, this time hopefully without causing unwanted side-effects.
I suspect this is a problem related to the start time fix (2.2.2 966) because I have not experienced this before?
When I try to upload a training session to the portal from the Training Log & Plan, I get the message 'Nothing recorded yet- nothing to load'. Of course there is, and it can be fixed by selecting 'Load training' first, but that is not how it used to work.