Products Position In Category Seems To Have Shifted

Hi..

We are running 4.9.2SP2

In the last week, we have experienced the position of products in our categories moving around.

Is there any known bugs that may cause this? We have a product at position 5 last week, that moved to 170 and I can figure out why.

Staff insist that there were no changes made to the backend on Friday.

Cheers.

https://forum.cs-cart.com/tracker/issue-7416-bug-on-the-last-version-491/