I emailed MSHA and confirmed that the latest changes were no more than a very small re-org of Mine Site Technologies two Approval #'s (6D-46-0 & 23-ISA080001-0) under a single approval 6D-46-0 (ie. 23-IAS080001-0 is no longer listed).
As for future approvals in June...
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I sure hope so, but there are not guarantees.