While Banning a user....

[SpaceStar]

Choose a number of threads to permanently deletion, from the same box choose the spamming user to be permanently banned and delete all other of that users post, I get this message.

How to correct this? Cannot ban, delete in same step.

[Mark.B]

I get this sometimes. Unfortunately the only way round it when it happens, is to delete the posts individually.

If it's all the same spammer, just delete one post and choose the option to delete all their other posts as well.