Missing Dlls: vrender2017.dlr - Help, please!

Why is this happening and how can I get rid of it?

Another file shows vrender2019.dlr. This pops up like ten times, when opening the file. I deleted all cameras in the scene, even merged everything into a new one.

I am using the newest V-Ray5 + hotfix.

Yeah, same here, and I read it has been fixed and in the nightlies.

I can confirm it is fixed in the nightlies. Thank you for the tip.