I'd like to help customer to check several question.
1. If the flash mode set-up: 1.5A for 1.6sec, -> the actual flash timing: 1sec and need to re-boot than LED back on
To read the Flag register: (0x05): 0x05 what's the meaning about Bit 0/ Bit 2 become 1?
2. If the Bit 3 =1 I thermal current scale-back (TSB) flag, does that meaning the circuit is OTP or OCP?
update the schematic as following