ampersand in tag - would appear this causes a problem. But already have over 800 tags that successfully have the ampersand. So why now? And if it is going to be an ongoing problem, how can I solve. One I see is changing the slug. Can it be done for past post tags? Would imagine it would be easy to change the tag itself, but also can't see how. Would love to do it all.
The blog I need help with is czarniklife.wordpress.com.