The latest beta uses CEF 3.1750.1738 while the current alpha uses CEF 3.2171.2039
We’ve also an open request to update to CEF 3.2454.1344
The exact release date of a new beta is not set yet but it’ll take at least a few months. So I guess you’ll have to use the alpha version for now. Major difference between beta and alpha builds is that the exception dialog is by default enabled in alpha. You can disable this by calling vvvv.exe with “/showexceptions false” - see https://vvvv.org/documentation/commandline-parameters
To be on the safe side try to use an alpha which was released close before the beta34.2 - I’ve picked you a x86 and x64 version which should be very close to how beta34.2 was released.