Rated 5 out of 5 stars

Pls,pls,update it!So good and useful that I can't live without it.

This review is for a previous version of the add-on (1.5.10). 

Could you open an issue on https://rehostimage.codeplex.com/ and list the extensions you have installed? Also try it with a clean profile and no other extensions. This sounds like it might be an extension conflict since it's only breaking for some people.