In 2026 they changed the graphics layout slightly for adding and switching drawings at the bottom of the page. It looks like they're only allowing you to have 34 sheets listed across the bottom as I cannot get to the first drawing in the list at the bottom. According to the help information there's supposed to be a tab to pick on the bottom of the drawing window but it's missing on mine. In the screen grab, sheet -01 is not listed and that is my current active sheet. Thankfully I can access it from within the tree on the left. I know someone else had said something about this but I can't find it and this is a real failure on Solidworks part to limit this to a number rather than screen space.