Friends, I'm using version v1.5.5e. (yeah, I know...) but I have like 50 sites and upgrading is going to be a massive undertaking, so I'm still there. Until a few days ago, this mod worked perfectly, has worked perfectly for years. Now I'm getting this error each time I choose "easy populate 4" from my tools menu:

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Any ideas what may have changed on my hosting server perhaps? This behavior is consistent across ALL of my sites, and has been this way for several days. Everything else is working fine on the site.