Xbox One X - Beta stage build experiencing crashing issue.

'Alpha' and 'Beta' are single releases, there is no such thing as a 'third beta stage'. A 'Beta' build is always THE Beta build. Besides that, you got 'version' or 'release' names or numbers, 'presub', 'submission', 'release', and patch depending on dev.
Inform yourself before you speak.

dude the destruction shown in the trailer is similiar to PC beta, and thats it. nearly 70% destruction are still missing, especially trees, fences and concrete blocks. Building destruction is scale down from 6 stages to 2 stages of destruction. I m not saying
its beta is bad. The destructablity is a lot to polished up for the final build.

Ah, in that case, anyone in the beta experiencing this issue should post over on the March Preview Update forums - the engineers keep a close eye on those forums for any new issues with the preview builds, and it's a quicker way to get beta-related issues
seen by Xbox Staff.

Im pretty sure those issues (which I have also experienced) will be fixed before launch as the beta build is not even current.

To be clear, if you're experiencing these issues please make sure you're updating to the latest version of the beta build, not the latest version of the regular app.