Help identify whats wrong with this phal

[sweta]

Hi all,

I purchased this orchid on clearance from freddys when all the blooms had fallen off last season. I repotted the plant in new medium. Got a secondary flower spike that just recently bloomed and there a new leaf growing. However the leaves look twisted and some are split and they look really weird. I noticed the new leaf also has a split at the leaf tip. I'm not sure if this is some kind of virus. I'm wondering if its worth keeping this plant or to just discard it. I'm afraid that my other plants might get infected as well. Kindly advice.