People keep asking me for an update on the house since S poured water out of the tub and it started to rain downstairs.
The damage wasn't as exctensive has we had feared. R was quick thinking and got things drying pretty fast, which saved us in the end. So far, it's cost only a 1/5 of what we feared. BUT, we still have to put it back together. That's been the problem. We still have to large-ish holes in the ceiling that will need to patched and painted, etc.
One of these days we will have a working 2nd bathroom once again.