There has been a recent change within the last month or so that caused rows that were using lag in the dependency AND elapsed days in the duration column (which is an INCREDIBLY common occurrence in our project plans).
This recent change has now messed with all dates both past and future that are either directly or indirectly tied to a line that uses this combination, some users see different dates while viewing the same sheet at the same time, and also exporting and systems that use an API call are also reflecting different dates.
I do think (and this is a theory but starting to look quite valid) that since the Scenario Planning module appeared for EAP this is the root cause. The people that see different dates are EAP users and non-EAP users. The first email indicating this was available was on Feb 13th, about a week or so and then people started raising questions internally as they couldn't figure out what was happening.
Please just let us go back to be using both of these features on the same line item in a project plan - there were no issues since our Smartsheet journey back in 2022.
Here's the question I posed back when the first person saw a problem:
Mysterious Date Changes... Dependencies and edays? - Smartsheet Community
