Multi-measure rest compression and rehearsal marks

[Adam Griggs]

Hello again,

This has me stumped. I've been digging for hours.

   \version "2.21.7"

   global = {
        \skip 1*24
        \mark \default
        \skip 1*12
        \mark \default
        \skip 1*12
   }

   music = \relative c'' {
        \compressMMRests
        R1*48
   }

   \new Staff << \global \music >>


Why does multi-measure rest compression fail after the first rehearsal mark?


I also tried:

   music = \relative c'' {
        \compressMMRests
        R1*24
        R1*12
        R1*12
   }

No go.