Items registered as ItemID "-1" fail to be recognized in EssentialsX

[Teastrands]

I am using the latest ModdedIntegration, Magma-1.16.5 and Pixelmon Reforged.

When data is populated into items.cmv, several items list with an item ID and can be used with essentials- however, others list with the item ID "-1" and the original issue persists of essentials not recognizing them.

ex:

not working vvv
pixelmon_ancient_great_ball,-1,0
pixelmon_ancient_great_ball_lid,-1,0
pixelmon_ancient_heavy_ball,-1,0
pixelmon_ancient_heavy_ball_lid,-1,0
pixelmon_ancient_poke_ball,-1,0
pixelmon_ancient_poke_ball_lid,-1,0
pixelmon_ancient_ultra_ball,-1,0
pixelmon_ancient_ultra_ball_lid,-1,0
pixelmon_antidote,-1,0
pixelmon_apicot_berry,-1,0
pixelmon_apricorn_box,-1,0

working vvv
pixelmon_apricorn_leaves_black,2892,0
pixelmon_apricorn_leaves_blue,2900,0
pixelmon_apricorn_leaves_green,2898,0
pixelmon_apricorn_leaves_pink,2896,0
pixelmon_apricorn_leaves_red,2904,0
pixelmon_apricorn_leaves_white,2894,0
pixelmon_apricorn_leaves_yellow,2902,0

[atferrys]

Probably related to #3, I'll take an in-depth look into it tomorrow.