IE 11 back button reloads same page

I can do it every time.

https://mylittleforum.net/forum/
choose page 3 from drop down
click thread Vorschlag zu Kategorien
click "back to the forum index"
choose page 5 from drop down
click IE back button
page 5 reloads

happens in normal and InPrivate tab

Complete thread:

RSS Feed of thread

IE 11 back button reloads same page - Magma, 2019-02-17, 18:58
- Delete: IE 11 - IE 11, 2019-02-17, 19:17
  - Delete: IE 11 - Auge, 2019-02-18, 10:49
- IE 11 back button reloads same page - Auge, 2019-02-18, 10:47
  - IE 11 back button reloads same page - Magma, 2019-02-18, 12:16
    - IE 11 back button reloads same page - Auge, 2019-02-18, 12:49
- IE 11 back button reloads same page - Mike, 2019-03-26, 18:02

my little forum

IE 11 back button reloads same page (Bugs)