Feel free to directly message me here on LEAD adventure forum, or even better: Private Message me on Kickstarter.
I will note, that a lot of Australian / New Zealand Decal sheets were delayed assumably because of Covid restrictions and back orders. A lot of those backers are only getting their decal sheets this week, despite being sent by letter mail (which is normally faster to ship than parcels via air mail). If you're in either region or perhaps a country with some similar delays, that might be the reason and I suspect they'll be in soon.
No worries I'm sure that explains it - I'm in NZ