Laggy Interface Issues in Wireframe View for Large Sites

Does anyone have the issue of the interface being really laggy in the wireframe view for big sites? I want my copywriter to be able to go in there and write copy without feeling blocked, but today and yesterday, whenever I click on text to edit it I have to wait a couple seconds before it highlights so I can start typing. Generally things aren't very responsive so it makes editing the filler text kind of a no-go. The site has about 37 pages so it is a big site, so I'm not sure if the site is just too large for Relume to handle. My laptop has 32GB ram and a good processor so I assume it's not that. Anyone had a similar issue and found a way around it? Thank you!