BUILD BREAKING Rhoa Mount bug with Weapon Swap

Here is how the bug works (happening to me and a friend already):

If you use different weapon set (even if it's locked) for different skills while mounting the Rhoa you will dismount, be stuck inside the Rhoa and lose the Rhoa's benefits.

For example: I have the same bow + quiver in both weapon sets. But different passive points for weapon set 1 and 2. I use a few auras with both weapon sets and the only skill for weapon set 2 is Freezing Mark. As soon as I cast Freezing mark the bug happens. Even changing the auras for only weapon set 1 the bug still happens.

It is not just a visual bug since after getting stuck inside the Rhoa I lose the benefit of using skills without the movespeed penalty.

the same thing happens to me, I can't use the weapon switching properly.

Seconding this, same happens to me when I swap weapon I dismount and "fuse" with the Roah and he walks alongside me, insane bug and unable to use weapon swap