Multi line display of web interface

Basic information:
operating system: CentOS Linux release 7.9.2009 (Core)
Kernel version: 5.4.199-1.el7.elrepo.x86_64
docker version: 20.10.17
rancher version: 2.6.5
rancher Deployment mode: stand-alone(docker)
rancher web install k8s version: RKE v1.20.15
kubeproxy: ipvs

Detailed questions:

The modification of the number of lines displayed on each page of the web interface does not take effect. The minimum number of 10 lines is always displayed on the page. I modified the default configuration to 100 lines, but the maximum number of lines is still 10 lines. Is there another configuration? The following figure shows my current configuration and the effect displayed now.

I tried to restart rancher, but nothing changed. But when I re create a new administrative user, the new administrative user can be displayed normally. And the new management user modifies the number of lines displayed. The web interface will also change, but there is still no change after I switch to the default administrator.