hi

i wonder :

1/ if the simple image gallery pro ( new version) was compatible with 3.2.1; the most part of all my sites are on this version.
2/ if i reniew  my subscription can i avoid Paypal 

3/ i try to understand more the system to upload pic from frontend, in case i have to deal with no-technician people who will use this pulgin ; can we upload many pic with one click ? Do we need to create a folder before upload or the new version created the folder ? Is this folder is unique and can we add a new pic after creation ?

I have red all the online documentation.

Thanks for your time.

Regards