VPN connection problems after update 08/08/2021

After the last update of 08/08/2021 I can no longer connect to the server. The following error occurs: “The L2TP connection attempt failed because the security layer encountered a processing error”.

The only workaround so far is disabling Avast security. Who can help me out?

Regards Emil.

https://thegeekpage.com/the-l2tp-connection-attempt-failed-because-the-security-layer-encountered-a-processing-error/