Mistake on new born baby visa stamp page

[piridi.ark]

Hello
recently I applied for dependent visa for my new born baby in UK.
I received visa couple of days back and they misprinted his gender female "F" instead of male "M".
I sent back to case worker with all documents attached with covering letter stating the errors.
Do you guys have any idea how long it take for this processing?

is there any problem after they re issue the visa?
any body have this problem before?
plz share, if anybody have any info regd this?
do i need complain to home office?
plz advise, i am bit worrying

Plz reply

Thanks
ravi