GMS Unleashed - bugs and problems

Kill a mob with 10 exp, with a 1.5x coupon and 2x event going on

OLD:

10*1.5*2 = 30 Exp Gained

NEW:

10 Exp Gained (Mob Kill)
5 Exp Gained (1.5x Card)
10 Exp Gained (2x Event)

Total = 25 Exp Gained

It'll appear in "lines" like i put above.

And to make it worse, it seems that only adds the best card... I wonder if drop rate suffered something similar to exp changes