if you want the older version back, you can still download it from the page, just dont choose the current 5 version.
Unfortunately not: I get only some options on the download page.
If I choose VS 5 I get VS 5.0.10
If I choose VS 5RC2 I get VS 5.0.2 (2017)
I didn't try VS 5RC1 because I assumed it should be older..
I have to say I'm starting to feel it was not a good idea to buy this product: it stopped working as soon as I bought my license, and the support guys are behaving like ninjas.
I am not asking for a perfect software without bugs, and I don't want everything to be fixed by tomorrow (maybe sooner than later, but I can understand a lot of stuff might happen).
What I can't understand is being ignored, when it's only a matter of sharing an existing file - which was in use until 3 weeks ago!
This makes me regret putting my trust (and money) in visionaire studio.
Thank you kapa-raave, at least I feel I am not totally alone in this

good luck to you too!