hello
@Logjump ! welcome to BYC

there are some very knowledgeable people here with masses of experience to help when you have a problem. In addition, it's useful to have read the guidance posted in the emergencies forum
before you need it, because most requests for help are first met with a series of questions for info that the OP did not supply when asking for help, but which is useful if not essential for providing an answer to what's wrong! But hopefully you won't need to make any other use of that forum anytime soon!