bvhprods on "[Plugin: UpdraftPlus WordPress Backup Plugin] Error message when trying to delete UpdraftPlus (free)..."

I just purchased UpdraftPlus Migrator and trying to delete free version.

Per instructions on this page https://updraftplus.com/support/installing-updraftplus-premium-your-add-on/ I deativated UpdraftPlus (free), but when I tried to delete it several times and I got this error message:

"Plugin could not be deleted due to an error: Could not fully remove the plugin(s) updraftplus/updraftplus.php."

Please advise.

https://wordpress.org/plugins/updraftplus/

Well the delete option didn't work but when I selected the UpdraftPlus check box, then went to Bulk Actions > Delete > Apply the UpdraftPlus plugin deleted?! Is there a bug in the application?!

Ok, I am trying to delete UpdraftPlus from the destination site and get the error message "Plugin could not be deleted due to an error: Could not fully remove the plugin(s) updraftplus/updraftplus.php."

The delete and Bulk Actions > Delete > Apply options don't work.

Please advise.