"Skype wants to export key. . ." popup
As was covered in an earlier thread (without a solution, it seems), I and others get a popup saying that Skype wants to export a key of sorts, have information from my account, including info regarding my keychain, my log-in password. Although others apparently began getting this message repeatedly a while ago, for me, it started only today. It asks the person getting it to allow or deny the insistent request I choose "Deny"), and one has to do it several times in several repetitions of the popup window before it disappears – but only for a while.
I can't give up using Skype, and although one suggestion in the Apple Communities was to revert to a MUCH earlier version of Skype, there was no explanation for why that would help, nor did anyone confirm that it worked. Microsoft confirmed to various people who had already explained the problem, (though not to me), that they knew about it and were working on it. That confirmation for MS was sent to another sufferer months or more ago, and there has been no indication that they actually had discovered or applied a solution. Clearly, if they have, it isn't working, because the problem started plaguing me, at short intervals, today. Does anyone know what to do? Thanks very much.
MacBook Pro 13″, macOS 10.14