Buy now banner still appearing

this problem is still ongoing.yesterday opened avg at 11.08 opened ok no banners about security expiring. kept it open all day but minimized. no avg error message when i shut pc down. today at 14.14 opened avg and expiry banner is back. it says trial has expired. my avg is not trial one is free one. which i have since approx april 2017 with no problems till 4th sept when this banner appeared. i dont know what to do now, am i covered or not as cant get  past the banner to launch avg. please help

Hello Irene,
I understand the inconvenience caused. I see that we have already escalated this issue to our senior team. They are working on your request, our level 2 technician will contact you as soon as possible via email with a resolution. Your patience is much appreciated in this matter.
Best regards,
Alok.

i wish to add that when i clicked on the buy banner it gave showed free avg but no button at bottom to press to get it

Hello Irene,
I understand the inconvenience caused. I see that we have already escalated this issue to our senior team. They are working on your request, our level 2 technician will contact you as soon as possible via email with a resolution. Your patience is much appreciated in this matter.
Best regards,
Alok.

Hello Irene,
I completely understand you inconvenience caused. We will surely help you to install AVG Free Antivirus, our level 2 technician have received your case and they are analyzing the log files, they will contact you at earliest via email with a resolution.
Best regards,
Alok.