Being Asked to pay an Invoice

My Issues started when I got a message saying that I was not compliant to the Teamviwer license and I was using the free license for commercial purposes. I called support and they had me fill out a declaration form stating that I am only using Teamviewer for personal reasons - which I am. Family only! I kept getting the non-compliance emails so I called back and asked support how much would it costs for the commercial license. thats it!

Now I keep getting an invoice that has to be paid and a notification that my LicenseID has been blocked:

"Please note that we have therefore blocked your license from further use on all devices, on which the license key has been activated. You have been informed about possible license blockings in a previous reminder."

While I appreciate the warning, I do not want to change from my free version. I have been trying to call support, but have never been lower than 23rd in line and on hold forever. Their support email link takes me to this forum. I just need someone to help me keep my free Teamviewer license and I do not wish to purchase a commercial license.

Someone please help!