Hello, the last two years I had internet home with T-mobile, everything went as it should. Two months ago, something started to go wrong. With max 30mbps of dowload it got max 5 but usually 2-3. At the same time ping jumped from 60 to 8,000. Well but ok, it was over. A week ago my contract ended. I took a packet up to 20mbps, because the second packet was up to 60mbps, and so far it would not have reached even close speed. After that, I do not have as many buds as I need. On the first day of my test for the new internet, I managed to reach 10mbps, but it was usually around 7-8. PING on speedtest was within 35. Well, but the weekend came. And from Friday, the internet lives its own life. Download jumps from 0.5 to 5. Upload the same. And with ping it's a pity to talk. He can jump from 60 to 9,000. When one person is attached only to the discord. It's almost all the time since Friday. Could someone tell me if to fix it somehow, somehow change the frequency or something. Two years ago, he managed and now he is like it is. I live 7 km from the center of Nowy Sącz. Thank you in advance for your help.