I can confirm fix on kernel 6.12.94-1. Bluetooth has worked without issues since last reboot on June 22 2026 MET DST.
** Model information sys_vendor: Acer product_name: Aspire A515-45 product_version: V1.10 chassis_vendor: Chassis Manufacturer chassis_version: Chassis Version bios_vendor: INSYDE Corp. bios_version: V1.10 board_vendor: LN board_name: Calla_LC board_version: V1.10

