Formloom 2 not saving in RW 7.4.1

Hi, I have recently made some minor text changes to the header and footer in a Formloom 2 page. The footer uses the Pluskit @import function. The page publishes as normal and the RW project file is saved. I then open the RW file again and the changes to the footer and header have not been saved. All other pages on the site (mostly stacks pages) are saved as one would expect but not the Formloom page so I have to remember to re-do these changes every time I need to republish the site. Any help without having to upgrade to Formloom 3 would be appreciated.