Problem with rendering the same frame

When rendering from 3dsmax to live link, the same frame is rendered two by two.
The same problem occurs in different scenes, different systems.
What’s the reason?
I’d like to try the beta version to see if the new version will fix it!​

This is a screen capture link
https://url.kr/flshmb

The clip doesn’t really show the issue as far as I can tell.
Anyway, it’s a known issue in Vantage 1.8.5. Going back to Vantage 1.8.4 will most likely resolve it.
The beta has the same bug.

Greetings,
Vladimir Nedev

thank you!