FF3usME errors...

I've been getting a few errors lately with FF3usME and I don't know what's causing them. It's only in the last 2 days. They only happen when importing sprites. Sprites I have imported before and never had an issue with. I took a screenshot of one of the issues I am having with the sprite Lord Sutebenu made for me earlier.

Here's the one with his sprite which has also happened to a few of mine I've had no issues with.

and then here's another odd error I get importing a sprite I have imported more than once with no issues

Is my FF3usME corrupt?