Mod/s Version: Better portals 0.2.3 , SGcraft 2.0.1 , malisiscore 6.5.1 , Forgelin 1.8.3

What happened: I created a stargate in the overworld and nether, and placed a vanilla portal nearby.
Using the stargate to return to the overworld, I attempted to use the vanilla portal to head back to the nether, resulting in extremely jittery movement when on the other side.
After a minute of odd shenanigans, the instance crashed.

Crash report:
crash-2019-07-19_16.01.34-client.txt

Comments:
I was trying to disable the blobby-transition-thing when I came across this bug, I do hope I can be of service in making this mod more stable. I wish you the best of luck my good sir.

Unfortunately there currently isn't any way to disable the blobby-transition-thing, tracking that in #148.

Symptoms are a bit different for me (I also skipped installing malisiscore as it's marked as optional):
Same setup but when heading back through the BP portal, I get denied and teleported back instead of passing through (the game also doesn't appear to be unstable afterwards).
Moving far enough away for the BP portal to be reloaded fixes the issue.

However the stargate unlinks when doing that. I'm not familiar with that mod, so I don't know if that's how it's supposed to work. I'm also unable to link from the nether into the overworld, only the other way around. Same with using the stargate, only works from the the overworld into the nether, not the other way around. All those seem to be the case even without BP installed, so I'm not sure if there's something else broken here.

Above commit disables the blobby-transition-thing by default for stargates, regardless of the setting introduced in #148, and as such should "fix" this issue (hint: it doesn't but I'm not sure if those are my bugs given the paragraph above). I'd keep it open though because the underlying bug should still be fixed.