Yes they did! Don’t think Clarks shoes are the problem, if they had been measured correctly.
Likely lazy mother strikes again and guessed their shoe sizes when doing the AD. Why didn’t Clarks send her a foot measure?
Clarks should have about 12mm-14mm of growing room which is over a whole size, there is no was their feet especially S’s have grown a size and half in 3 months, if they were correctly fitted in the first place.
Knowing beggy she’s on the beg for some new winter boots for the girls, last years Next ones will be too small now.