Istan adventure AP inconsistency

The 3 new adventures in the Istan map are inconsistent with the achievement points rewarded compared the the PoF main maps. They gives even less than them, which is strange considering the effort vs reward ratio was already pitiful.

Regular adventure 1+1 instead of 2+1 APMaster 1+1 instead of 3+2 APExpert nothing instead of 1+2 AP

Yes bit confused with this. Came across Istan Griffon Expert whilst hunting for Sunspear Chests. After finally mastering it I got to the end in Silver and it gave me 4 chests! I went looking in Achievements and could not find this one.

2 bronze and 2 silver. They were called something slightly diffrent from each other but were obviously for the same.
Just thought to check inventory and I have

Istan Griffon Expert SilverGriffon Expert Course Silver

Same for the bronze chests.

Is this why they are not showing as achievements in the Daybreak catergory?

Just did Gold and 2 chests again. One chest gave Trade contracts and the other a weapon and as my first time doing adventure in PoF not sure if this consitent or not.