Guys we have a rule that only people with real knowledge should post. This is all speculation. If the OP has a multiple entry Non O one year visa he can bounce every border , except POI PET.
The Policies are in place, but we believe that at least the racial profiling will stop, however you still required to to the 24hour report, 90day report, etc.
requirements are the same. she should cancel the wp and void the extension before she go out. She could go to Cambodian border at Ban Laem or Ban Pakkard to get a 30 day entry stamp or do a trip to Savannakhet. Agency like us or others can assist.