Must be from EU? So incredibly sad that Sony did not get Crash playable on Vita in the U.S.... Only on that one glitch where the whitelist was deactivated could you download them and they worked perfectly fine! Not having them playable was a boneheaded move, idk why the couldn't do it in the U.S.? For that matter they had a lot of first party PSP games that didn't even work on Vita.
Crash 1 is honestly a stressful game. I had completely forgot how difficult the game was. I started off with Crash 1. Just so that I could casually enjoy the last two games afterwards.