I've been using Windlight steadily since it was released.....and interestingly enough.....it's declining in performance. I had zero issues at first....then there was the texturing issues (skirts will not appear, period) I noticed occasionally areas disappearing on me as others have said...but again, that didn't happen at all the first 2 days.
I wonder if, the more users that have downloaded and starting using it....the more buggy it gets. I'm not sure if that's even possible or logical...but I wonder.
Today.....It logged me out during a tp....only it wasn't the normal lock up in mid tp and freeze......my screen suddenly went to a scene with my avitar in B&W with only land & water in the background, no SL toolbars at all, no apparent activity. I closed it...but it never ever said I was logging out....nor did I get a crash report window. Now...I cannot re-log. I waited a good half hour before trying...nada.... I get the "due to our best efforts......." gray box after it starts to try and log me in. Weird weird weird.