Coordinates are wrong when using ultrawide support mode

[aaronchance]

What is the issue you are having?

In ultrawide support mode there is a maximum negative x coordinate value that occurs at approximately -854 or -855px on 5120x1440 ultrawide monitors. This is especially noticeable using the pixel adjustment tools.

What is the expected behavior?

The x coordinate values should continue to trend negative or the values should be corrective to an accurate positive integer value. Using the pixel adjustment tools should not cause a panel to jump across the screen as it tries to correct its coordinate location after changing to a large positive integer value

What actually happened?

When using the pixel adjustment for panels, the panel will jump across the screen to what it thinks is the "correct" positive integer position

Suggested Solution/Workaround

Without digging through the code to find the root cause, my guess is there's something wrong with the ultrawide support that causes the grid values to not reflect accurately.

Errors

No response

ElvUI Changelog & Troubleshooting

• I have confirmed that I have read the Changelog.
• I have verfied ElvUI is up to date by checking /estatus.
• I have verfied my issue doesn't exist in the ElvUI Issue Tracker.
• I have not read step six and I am just clicking all boxes.
• I have verfied my issue doesn't exist in the default UI.
• I have disabled all addons except the three called 'ElvUI', 'ElvUI Libraries', and 'ElvUI Options' by using /edebug on? This is important in order to rule out that any of your other addons are causing the issue. If you manage to pinpoint a conflict between ElvUI and another addon, make sure you include that information.

[aaronchance]

After further testing the same thing is occurring on the right side of the grid. when the X value gets to approx 855px, the values change to a negative integer in the 1400s and pops the panel to the opposite side of the screen