I don't understand why the Top Posters queries have "WHERE usergroupid=2" restriction in it...

it means only members from usergroup 2 are considered

the option "Show image" instead of Show avatar doesn't work well, some members still show their avatar (even if they have a profile pic set)

A very nice addon but had to uninstall.

It's useless to me without the ability to search members. I'll consider paying you for that extra ability if/when I get bored with the stock members-list that is already paid for and works just fine.

There is no search members ability in the free version. It's explained on the site that you downloaded the addon from. You have to pay for that 'extra'.

It's probably fine for those with every forum member belonging to one common usergroup because you can use the alphabetical search at the top of the page but when you have a few thousand members dispersed within dozens of separate usergroups the ability to find members is hopeless unless you pay for that privilege.

You have three choices; pay for that search ability, put up with not having a search ability or uninstall and use the original members-list.