Inline Math rendering bug in Claude Sonnet

Sonnet 4 handles Display Math correctly but cannot render Inline Math. Instead you get the raw LaTex. I reported this problem differently, a long time ago, about Sonnet 3.5, but was waiting to see if Sonnet 4 was OK. However, having tested it, and got some help from Claude Sonnet 4.5 (the native app) and Chat-GPT, I am advised by both bots that this is something Chipp needs to fix. [See screenshot. Notice that the CENTRED Maths is Display Math but the other raw LaTex code is INLINE Math.)