Marketplace stops loading while signing in a second time

Helo! I have come to report an error at Markeplace. Since 1.16.210, a bug happened when I was upgrading to this version. I went to Makerplace, to download a minecraft music package, but the store wasn't loaded, I looked to see if it was the internet that had a problem, but it WASN'T. I went in for the second time, stopped loading, I was very shocked when I couldn't update the music package. For the bug to work, enter the game, enter Makerplace once and wait to load for up to 5 seconds, and enter again that this loading error happens!