AE 2026 not working like AE 2025 - Bodymovin & Element in particular

Ever since upgrading to AE2026 I have been experiencing issues with plugins, in particular with Bodymovin:

• Simple vectors at root level with a 5 colour gradient fill show up as a black and white gradient
• AE2025 just works 

With Lottie:

• Trim paths animations simply do not appear at all
• AE2025 just works

With Element:

• Certain frames simply glitch and render invisibly
• AE2025 just works

Are any of these known issues? Has anyone else experienced them?

SPECS

• Intel Core i9-14900HX

• NVIDIA GeForce RTX 4060

• 64GB DDR5 RAM

• 1TB m.2 SSD [OS, APPS, PROJECTS, EXPORTS]

• 2TB m.2 SSD [CACHE]

• All latest Adobe 2026 (and 2025)/Win11Pro/and video drivers
• DELL SE2419HR 24"