Here's some more info on the topic:
https://www.reddit.com/r/AnalogCommunity/comments/174aqvt/cinestill_sues_catlabs_if_you_have_read_my_two/
https://www.reddit.com/r/analog/comments/170sd4w/intimidated_by_cinestill_i_dont_think_i_am_doing/?utm_source=share&utm_medium=web2x&context=3
https://www.reddit.com/r/AnalogCommunity/comments/174n9r9/cinestills_assertion_is_that_t800_cannot_be_used/?share_id=rZkinkLcZSTr7MF56-f_I&utm_content=2&utm_medium=ios_app&utm_name=ioscss&utm_source=share&utm_term=1
If you wanna support me on Patreon, go for it: https://www.patreon.com/edpavez