I'm Sparadraa In Game, I'm a Zealot level 24. I'm currently facing a bug with my mates regarding xp nerf system.
Details:
As said above, I'm facing a bug linked to xp nerf system when I'm playing with my mates (a Sorceress and a Marauder).
I was lvl 17 when they were lvl 25 and then we started to bash spots of enemy. We got a xp nerf (which is normal since the gap shouldn't be more than 5 or 7 lvls if I'm not wrong). I farmed a bit on my side to reduce this gap and now they are 28 and me 24 and we still get the XP nerf !!
The bug occurs only when I'm with both of them (their characters I grouped when I was 17). We just made a test If I kill a lvl 27 enemy solo I get 1890xp (unrested), If I group with one of my mates, killing the same enemy, we only get 420xp each (unrested) instead of getting 945xp each (more or less maybe he will get a bit more xp than me since he is higher lvl than me).
If they group both together they have no xp nerf. If I group with one of my mate reroll we do not get xp nerf.
Evidence:
Find hereunder a screenshot I just took when testing.

Additional Information:
We thought that, maybe the system didn't take into account that the lvl gap was now over, and waited for the next server restart. Unfortunately it didn't solve our issue.
Please HELP ME/US

How to reproduce the bug:
Nothing special. I just need to group with my mats and we get nerfed ...
I hope this is the right section and you would be able to help me. I didn't see any other topic on this subject hope there is a way to solve it.
Thanks for your time,
Sparadraa.
EDIT: My image link seems to be be bugged (I'm not too familliar with forums if someone can help me?)
EDIT YALI : image fixed.