[someweirdperson]

Mine doesn't, some nozzles clogged every time I wanted to print (infrequently, sometimes months). Now I'm printing a test page every week to prevent that (maybe should add a cron job).

A contributing factor could be that the best-before date on the bottles is in the past. Though I have no idea how that date would matter for filling up, and no idea how to observe it after the ink is in the printer and the bottles disposed of.