Flashing single quote in page nav

Allen

I'm getting a flashing single quote on page No.1 nav for all galleries in Smugmug style.
1 / 3 ' v

https://photos.smugmug.com/photos/i-B5WBDx5/0/c4562395/640/i-B5WBDx5-640.mp4

Hikin' Mike

I just switched one of my galleries to SmugMug style and I didn't see it using Windows 7 and Firefox.

Allen

Win7 FF65.0.1 here
Just saw it on other pages and also over by the photo nav.

On Page 2 I had to click mouse around nav for it to show.
Another page it showed in front of photo nav when clicked close to it.

Photo nav

Page nav