Master Level Sync Designee leveling up causes indi spells to wear off unexpectedly

Platform:
ISP: Multiple
Type of Internet Connection: Cable
Internet Connection Speed: unknown
Date & Time: tested multiple times July 6th/7th
Frequency: Always
Character Name: Shiohisa
Race: HumeF
World: Asura
Main Job: Geo
Support Job: WHM
Area and Coordinates: Multiple
Party or Solo: Party
NPC Name: N/A
Monster Name: Multiple
Steps:
1.Form a master level party and select a member for level sync
2.Geomancer casts an indi spell, I mostly used Indi-Haste here
3.Level Sync designee gains a master level and the indi spell immediately wears off

Notes, this was tested in multiple party configurations with me being the Geomancer, both with me being the the designee and someone else. This issue only affects indi geomancy. All other buffs remain as expected including Geo buffs. It was tested with mixed ML/non ML members as well as mixed Player/trust parties and full ML only partys.