Problem with the "Problems" widget

[macw25]

Good morning
I have a problem with the "Problems" widget.
A week ago, everything worked, today, after logging in, "turns".


zabbix_server --version
zabbix_server (Zabbix) 5.0.1
Revision c2a0b03480 25 May 2020, compilation time: May 28 2020 12:11:01

Copyright (C) 2020 Zabbix SIA
License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it according to
the license. There is NO WARRANTY, to the extent permitted by law.

This product includes software developed by the OpenSSL Project
for use in the OpenSSL Toolkit (http://www.openssl.org/).

Compiled with OpenSSL 1.1.1c FIPS 28 May 2019
Running with OpenSSL 1.1.1c FIPS 28 May 2019
------------------------------------------------------------------------------------------------


[root@zabbix ~]# rpm -qa | grep zabbix
zabbix-web-5.0.8-1.el8.noarch
zabbix-web-pgsql-5.0.8-1.el8.noarch
zabbix-web-mysql-5.0.8-1.el8.noarch
zabbix-web-deps-5.0.8-1.el8.x86_64
zabbix-web-japanese-5.0.8-1.el8.noarch
zabbix-release-5.0-1.el8.noarch
zabbix-apache-conf-5.0.1-1.el8.noarch
zabbix-agent-5.0.1-1.el8.x86_64
zabbix-server-mysql-5.0.1-1.el8.x86_64


I will be grateful for your help
Mac