Lenses were with another post, but here goes. All Canon L glass. RF100-500, EF135, & EF17-35, the latter two with Canon adapters. Complete Canon all the way. CF card not an issue as it has occurred with the CF card removed. Two different SD cards, both high end and so I think you can rule out SD cards. The only thing I’ve done is disable GPS mode 2. Boom, no more freeze up for two weeks running.
Canon EOS R3, Canon EOS R5, Canon 5D Mark IV, Canon 7D, Canon EF 14mm f2.8L USM, Canon EF 17-40mm f/4L USM, Canon TS-E 24mm f/3.5L, Canon EF 24-105mm f/4L IS II USM, Canon EF 135mm f/2L USM, Canon EF 180mm f/3.5L Macro USM, Canon EF 100-400mm f/4.5-5.6L IS USM, Canon EF 600mm f/4L IS USM, Canon EF 50mm f/1.4 USM, Canon EF 100mm f/2.8 USM Macro Lens, Canon RF100-500mm F4.5-7.1 L IS USM, Canon RF800mm F11 IS STM
