Question Category page numbers appear vertically

I have been attempting to rearrange my forums following the update but one thing I can't seem to get rid of or find support on is page numbers appearing vertically.



I'm having trouble finding out what is causing this. They did not show like this following first update to 5.0 but have randomly began to show like this.

Any ideas? Thanks!

backend - components - kunena - template - crypsis - basic feature tab -Set "Load bootstrap" to Yes

Thanks, I ave tried bootstrap on and off with no difference, the problem has got worse and I haven't made any changes to settings, now not showing any topics within any category...

maybe its just collapsed, hover on the category, then it showed a "x" press on it. Then it will be there again

Unfortunately not, pressing the collapse button just makes the "Talk about anything you like!" line disappear.
That image is the view within a category, you can see next to the category name there are 48 topics but none of them are showing.
This is the same within every category on the forum.

do you have a link