Second post from me, following the one just prior to xmas, where the single slider on our site broke (lost all it’s formatting and looked terrible) and number of sliders multiplied continually until I realised what was happening and disabled the plugin when we had about 6,000 (yes six thousand) sliders. Also had to remove the shortcode on the relevant page (just on home.php for us).
Offering admin access to our site to the author to fix is unacceptable – though thanks for the offer.
My solution in the end was using the wpBulkDelete plugin to remove all the sliders, and manually install v3.3.9 of URIS. I’ve recreated a single slider and updated the shortcode on home.php. Fortunately I have a backup site where I can find the settings and same photos that were used previously.
I’ll watch this forum for others commenting that a future update works correctly before updating.