Hello! Thank you for your purchase and for your kind words about the bundle!
Unfortunately, on Itch.io, access to new packs in a bundle isn’t automated. Feel free to add me on Discord: captainskeleto, I’ll see what I can do to help.
The only way to work around this issue would be for me to create a single pack in the bundle that includes all the packs, and then update it as new content is added. This might take a bit of time, but it’s something I’ll look into doing in the future. Thank you for your understanding!