[BUG]Ancestral Warrior Totem Bug - While Dual Wielding Less Damage or Less Attack Speed

Skill Desc:
Totem base attack time is 1 second
Totem uses its own weapon

Bug:
If linked skill have While Dual Wielding Less Damage or Less Attack Speed,Ancestral Warrior Totem will grant Less Damage or Less Attack Speed while your dual wielding.But Attack while dual wielding yourself two hits for one time, Totem attack while dual wielding one hit for one time :)

Totem uses its own weapon.Totem is never dual wielding

Another Totem Skill Shockwave Totem have similar desc. It dont have linked skill and while dual wielding it is normal.

I fount this bug when I tested Main Hand Weapon Mod - Stun Build Up working on Totem Skill.

One Bilibili Up found this bug with this video:
https://www.bilibili.com/video/BV1R4rGYME2G

Additional Notes:Tho weapons dont have "+ melee skill level" mod.