Glad you found the leak, Neti. I think we’ve got one coming from the flat upstairs, not into our flat, just by the front door. We do have a slight leak of our own that I have been planning to get fixed but the owner upstairs said she had one right above ours, so we’ll have to let her sort that out first before finding if it has caused ours.
Reminds me, Marie Lloyd used to sing a song in the music hall called She Sits Among the Cabbages and Peas. The censors ordered her to stop performing it, so she changed it to She Sits Among the Cauliflowers and Leeks, and apparently that was okay.
Good luck to Mr Shaney.