Same here, quiver size is capped at low number (e.g. predator bow at 5) after upgrading to 1.1.0. Re-installed the game and tried with older save, which initially showed my predator bow quiver size as 9, but after I used arrows in the combat, I got capped at 5 arrows again. Upgrading quiver size doesn't do anything either, quiver size just remained the same as 5.

@UbiT00n Thanks for the response on this. Looks like many are suffering from this bug. Any ETA for the fix?

Same here, quiver size is capped at low number (e.g. predator bow at 5) after upgrading to 1.1.0. Re-installed the game and tried with older save, which initially showed my predator bow quiver size as 9, but after I used arrows in the combat, I got capped at 5 arrows again. Upgrading quiver size doesn't do anything either, quiver size just remained the same as 5.