Mercenary Weapons fail to equip

When I Equip Halting Sash 2, it’s supposed to get Staggering Slam 1 damage from 8 to 11. This is visible within the collection, but playing any bounty it still appears as 8 damage, and it deals 8 damage. This is both Windows and Android on the latest versions.

Just tried Tess as well. The weapons equipped in the Mercenary list is are not updating in Bounties