I'm not clear if your Frosty is connected. Does it show turbocharged connection at the bottom left corner?
In the connection window if you see status ultrapeer (which is likely if you are showing more than 5 connected hosts), go to Tools > Options > advanced > Performance > disable ultrapeer and also while you are there disable TLS.
When you say you have to stop searching manually ... how long do to leave it until you do this?
Please go to the forum rules at the top of the forum and give us as many answers to the list of questions there as you can.
Please do not Private Message me with questions that can equally well be posted in the forums, and may also help others. Do use the forum search.