When selecting "all/ft/iso/service/price check" and then one of the fliters "runes/charms/runewords", it removes the prior one.
For example, I am searching for runes to buy.
If I were to click "ISO" it would show all iso topics, good so far.
However, clicking 'runes' would remove iso and show runes for all topics, not just iso.
Just note that manually typing in the url for these will allow you to access the page and fully functional.
For my example with searching for runes:
Code
https://forums.d2jsp.org/forum.php?f=268&t=4&c=2
Pressing 'Ft/Iso/service/price check' and manually typing in the search box will go around that, but it would be much easier to have access to this without the need of that.
I'm sure other users would like this as well.