Remember type of output sequence ?

One thing which in the current version of Siril is a bit annoying is that Siril does not remember the type of output sequence (FITS FIles/FITS sequence/SER sequence). When, for example, you only want to user SER sequences, you always have to remember to choose it explicitly, even in the same Siril session. It would already help a lot if Siril could remember the choice as long as its running.
A default setting in the preferences woud be perfect, if thats feasible.
Thanks for the good work !