Missing Progression on General skywalker

I bought the General Skywalker LSB and did the first two battles and stop there, prioritising other things. Ive just went traking my journey guide and what things i have done and Just noticed i did the two battles for general skywalker before mentioned and didnt recive my 50 shards of him from the second battle.. I asume when a complete it i wont be able to unlock him cuz i mis those 50 shards.

Did this happen to someone more and had been a solution to it?

Ally code: 135-298-995