Gigantic Storm Strengthener not working

[mitavn]

Hi, please help how to fix the MG Skill (Gigantic Storm Strengthener) not working after add point to this master skill tree. The skill not change from Gigantic Storm -> Gigantic Storm Strengthener as well as Evil Spirit.

Thanks in advance.

[ProGMU]

i have the same problem with this skill and anotherone, could louis help us ? post available files to correct it in s6 pls

@Louis