I have the same issue. It took me three runs to finish River Rhine. The first time the game simply crashed to the desktop. The second time I experienced one of those teleports. (Those happen outside of River Raids too). Those are usually harmless, but in this case it teleported me UNDER the stairs inside a house where I was stuck - so I had to exit the game and restart the River Rhine for the third time. This is not fun.

Here's my situation: Before the update to 1.1.1, I had my quiver upgraded to one step below maximum, but my hunter arrow capacity was stuck at 12. Since the update to 1.1.1, my hunter arrow capacity is up to 24, which is better, but still not correct. Next, I did the final quiver upgrade to maximum, but the capacity stayed at 24.

That was yesterday.

Today, I start the game, and suddenly my quiver upgrade is three steps below maximum. The last three upgrades are just gone. However the hunter arrow capacity is still unchanged at 24.

I can't upgrade the quiver to maximum again, because there's no more fabric left.

Ubisoft, please fix this mess.

I agree. We need more ways to spend the Foreign Supplies, so there's an incentive for repeating the river raids. Right now it is really pointless to repeat them.

Same for me.

I thought I'd give River Raids another chance after some time.

I was about 30 minutes into the raid when I got teleported up to under the roof. Eivor kept hanging there for a few seconds and then died.

This is not fun. I won't try again until this teleporting bug is fixed.

I'm playing on PC.