I'm also experiencing the same issues.
Users are unable to create a full backup for their account.
CWPpro version: 0.9.8.1047
CPU Model: AMD EPYC Processor (with IBPB)
CPU Details: 4 Core (2800 MHz)
Distro Name: CentOS Linux release 8.3.2011
Kernel Version: 4.18.0-240.1.1.el8_3.x86_64
Platform: x86_64 kvm
Uptime: 54 days, 6:35
Apache version: Apache/2.4.39
PHP version: 7.4.12
MySQL version: 10.4.17-MariaDB