Tome Shifter Potentials WPN Power loss (v.2.00.5)

[Fern]

Shifting Grandovyn/Forgrint/Rexys and utilizing their potentials weakens the given skill, seemingly disregarding the tome's power on use AFTER shifting to the melee version.

Before shifting:



After shifting:



Additionally, when I confirm the skill usage of Fallenharn (Forgrint's potential), my Debug tab quite literally freezes after spamming the following text:


The Forgrint relevant to these screenshots and its scaled weapon attack:


Tested on a M-Type Cabal Mechanation, Black Knight (Main Class) / Hexer (Sub Class)
Auto-Enchant Nerhaven


Note: Despite the classes or statuses I have, the bugs still occurs.