when i type Advertising or Advert for the page title

i type advert or advertising in page name box (one of 4 pages) , when viewed in browser page loses formatting , moves top left of page. other pages correct. if change spelling page work fine - instance ads or advers works fine.

hi sammydyer,

please send .muse file , link forum topic attention muse-ts@adobe.com. if .muse file larger 20mb use filesharing service sendthisfile or adobe sendnow.