f*cking computer glitches

playing a SnG(NOT a bad beat)cant remember much of detailsEP raise from 50(BB blind) to 200. MP goes all in for 215 totalim in BB and see 77.....I call( since no one should be able to raise....however EP goes allin for 5000, i have about 4600 but this is an easy foldHe shouldnt of been able to raise because MPs allin wasnt a legal raise therefore EP had to either call or foldMP has QJsEP has 55flop came a 75x...woulda lost to QJ runner runner flush.Am i the only one who constantly gets screwed like this because programs dont understand raises