Just noticed that the "LastVersion" file in the profile folder, as the name suggests, gets updated when the profile is opened with (another version of) BAS e.g. from 114.0.5735.91 to 117.0.5938.63. Therefore it's not suitable for our need to determine the original version of which a profile was created.
But at least can be said what was the latest BAS version that worked with it ;)
Failed to get proxy IP
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What's with all these errors in 28.9.3

Getting tons of these errors on all sorts of proxies (mobile/ residential) from different providers.
The same proxies work very well in normal browsers, antidetect browsers, even in automation tools like the BAS competitor that we all knowLE: When the proxy is set, the HTTP sniffer gives these errors:

