Game Crashes at squad Battles and cant offer Players to the Transfermarket

Hey ive got two problems

The First Problem is that i Always cant reach the Elite rewards cause my Game Crashes when i Score a Goal Most Times when i Draw but Sometimes also when i lead more than two Goals since i Started playing this Game in december

Also since Last week i cant send Players in Transfermarket because i cant Set the price ITS Always shown on both sections 99coins i cant Change IT