Please help me fix a minor bug in my mod

[Chadi]

I have released this mod a few weeks ago:

https://vborg.vbsupport.ru/showthread.php?t=211939

First...

I can't figure out how to get the # to show all threads that begin with a number. I basically want to add a "#" option so that it displays all threads that begin with a number. Problem is, I have no idea what the code/link is supposed to look like.

Fix minor bug...

I've been reported of a minor bug by two installers of my mod. The problem is that when a letter is clicked, it works fine but until you click another page number, it'll lose the effect or "criteria" as some call it, of the letter clicked.

For example, I click the letter A, it'll show the threads that begin with the letter A (which is right), 20 per page by VB's default setting. If you now click any other page number such as page 2 or 3, it'll show the default thread listing/view, for that page - completely losing the criteria of selecting a specific letter.

Thanks in advance for the help