Hi - I'm a Mac OSX WriteRoom user and I have found that the program has been crashing quite a lot recently. this may have something to do with Mac OS Sierra but I couldn't say.
Version: 3.2.1 (112)
Code Type: X86-64 (Native)
Parent Process: ??? 
Responsible: WriteRoom 
User ID: 501
Time Awake Since Boot: 120000 seconds
Time Since Wake: 3900 seconds
Above is some of the information from the crash report - most notably the time awake since boot and time since wake are kind of round numbers - so I'm wondering if there is a ticking crash bomb involved. No doubt this will disappear in Ver4 - but I thought I'd pass this on.