Behavior Tree empty in 4.4(Any fix?)

So like in this post 4.3 to 4.4 Behavior Tree is empty but working - AI - Epic Developer Community Forums
I have problem where in 4.4 my behavior tree is empty every time I restart unreal. This is really annoying because that’s main thing I was working on at moment.

So basically what I want to know is, is there any hotfix for this problem? I’m guessing there isn’t.

If there isn’t, then will this problem be fixed in 4.5? And if so more or less how long will it take for 4.5 to be released?

I’m trying to decide whether I want to remake whole project in 4.3 or whether I should just wait for 4.5 if it comes out soon(assuming it has a fix for this problem).

Thanks for help

Hey pzea,

So far this is no hotfix for this problem. We do not expect this to occur in 4.5, but since we have not been able to reproduce this internally we cannot be certain. Please post your information for this problem in original post you linked to, and we can address issue there. Thanks!

Hi, thank you for response. So I downloaded 4.5 preview but unfortunately problem is still there. My Behavior Tree is still empty. I made a new one and copied same functionality until it worked. Then when I restarted engine Behavior Tree was empty again. It’s frustrating :/. BT works, but it’s empty when I look at it.

I will post this in original post.