Is there any limit to the number of favorite wallies you can fav.? Well, cause I think some really old wallies I fav.ed are not found in my favorites

I have not meet this kind of situation~~

But nothing about this is clarified in the FAQ.....

I suppose... that means it's unlimited?

There shouldn't be a limit.

There could be a bug in the page listing faves (bantam recently mentioned userpages are getting an overhaul, so it may be fixed during that process), or, if they're older walls they could simply have been removed by the user or a mod.

A simple way to check if a wall is on your favourites is to simply go to the wall and scroll down--if there's a link underneath the wall that says "Remove from favorites?" then that means it is currently on your favourite list, and the problem may simply be to do with the page that shows your favourites.

Since it's old wallpapers you're talking about, is it possible that they were deleted by the mods or by the waller, and thus don't show up anymore? Or are you referring to wallpapers that are still in the gallery, but have vanished off your faves list? Please clarify.

Ctrl+f5 would sometimes work... especially new walls, if you fav them today, you may see them tomorrow, it happens to me sometimes.