Another Paradise Glitch

I was on the big blind, and someone went all-in for an extra less than half-bet, I was not able to raise. I was not able to complete the bet. Big blind $15. Another player goes all-in for total of $20. My only option was fold or call $5. Several others were in the pot.

Duh...learn how to play. You are not allowed to re-raise unless the raise is more than half the bet. In this case, $5 more is not considered a raise.

He had not yet acted... he should be able to COMPLETE the bet, but not to raise it...