9708987003
AutomationWatch::transport_state_change() is called at a time when transport has just started to roll, but may not yet be rolling (count-in, latency-preroll). Later, after pre-roll is complete and transport starts moving, AutomationWatch::transport_state_change() is not called again. Thus set_in_write_pass(true); is never called, and writing automation assumes that all changes happen while stopped. In 'write" mode, guard points are added for each change, when the transport is stopped. Before this change, this happened at periodic intervals even when rolling.
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