Hi @Pham45, thanks for your post although I'm sorry to hear of your concerns raised.
It does look like you still have working services at the moment, but I'm more than happy to look at getting you an engineer visit - just to note though, as you do not have a total loss of service it will be a £25 call out charge for a non-fault related visit.
Please expect this PM to arrive from me shortly asking you to confirm some security details and respond when you can!
Many thanks
Tom_W