Filmotec is a very specialized company and they may have less personel working now to be safe during the pandemic. I haven't bought from them, but I'm sure they like customers.

Delivery can be slower than usual from many businesses, not only because of less workers active at their places, but also at the postal sorting sites. Send Filmotec an email if you are unsure.
I have bought items from through eBay as usual this year, and I tell the sellers that there is no hurry. If I need to go to pick up a packet I wait until I have many errands to do at the same time, usually in the early morning. These are not the best times to be impatient.