Gives the wrong cards

• These might play into the wrong hands
• Girl's bridging agreement causes a disaster in bridge?
• Distribution problems
• Slip-ups at the poker table
• Uneven distributions?
• Distribution slips?
• Bridge issues
• Gets one's hands messed up?

Wiktionary Word definitions in Wiktionary
n. (plural of misdeal English) vb. (en-third-person singular of: misdeal )