SalesTable form lost all the customizations, help?

Good day, I was doing a few customizations in the SalesTable form in AX 2012, I ran a job to create a SalesLine using x++, it worked, then I closed, the SalesTable form, created a new sales order, and when I opened it again, I noticed that it was not displaying any customization, it is “clean”, I checked the form in the AOT, and it does not have any customization, I don’t know what happens, have you seen something similar? I mean, it suddenly lost everything, how can I recover my changes? thanks in advanced, have a nice day!

For reference, the topic is also being discussed on the AX community forum.