Forum Errors being generated only when Image Thumbnails are turned on
 

I have a few bugs from a server migration (that I paid for) when we moved from a shared to a cloud server. This bugs were not apparent on the old site, but have popped up as a result of the server move. I am assuming many/most are due to bad paths or other settings that weren't properly updated.

Right now image thumbnails aren't working. If I select to display images in full size, they work fine. If I select to display image thumbnails, the following errors are generated at the top of the forum page:

Warning: Illegal string offset 'link' in [path]/includes/class_bbcode.php on line 2777

Warning: Illegal string offset 'link' in [path]/includes/class_bbcode.php on line 2791

Warning: Illegal string offset 'link' in [path]/includes/class_bbcode.php on line 2777

Warning: Illegal string offset 'link' in [path]/includes/class_bbcode.php on line 2791

The image thumbnail box will still display, as will the link text (and the links to the full size image will work) but there will be no thumbnail image.