Hi Eliot,
(swapSender: usage). I hope this will fix Seaside on Cog. Please let me know.
Thank you for the update, unfortunately the update does not seem to fix the problem with Seaside.
I've ripped out the failing functionality and the associated tests. You should be able to load Seaside-Pharo-Continuation and Seaside-Tests-Pharo-Continuation into any recent Pharo or Squeak image to reproduce the problem. On traditional VMs all 16 tests pass.
Lukas