I just activated my router after having the engineer out a few days ago and my router/connection is very unstable and won't allow me to connect to the Internet for more than 2 minutes at a time. YouTube seems to work, but any other site or app that I have cannot get connection. When logging on my mobile it asks me to sign in, and takes me to a router management homepage. On this I've changed my password and then select the option "use router as is" and I appear to get connected. And while it shows as having a connection within 2 minutes nothing works and I have to do it all over again. Any ideas on how to fix this or if its a problem with the router itself? Tried phoning plusnet but can't get through to anyone in a call centre to discuss it at all.