Get "API not implemented" error with hw slot init

[taichunmin]

To Reproduce

hw connect
hw factory_reset --force

hw connect
hw slot change -s 1
hw slot init -s 1 -t MIFARE_4096
hw slot init -s 1 -t MIFARE_4096
hw slot init -s 1 -t MIFARE_4096
hw slot init -s 1 -t MIFARE_4096
hw slot init -s 1 -t MIFARE_4096

Expected behavior
Should not throw error.

Screenshots
If applicable, add screenshots to help explain your problem. For console text and logs, better to dump them as text than image. Attach files if too long.

[Offline] chameleon --> hw connect
 { Chameleon Ultra connected: v2.0 }
[USB] chameleon --> hw version
 - Chameleon Ultra, Version: v2.0 (v2.0.0-200-gc771ae9)
[USB] chameleon --> hw factory_reset --force
 - Reset successful! Please reconnect.
[Offline] chameleon --> hw connect
 { Chameleon Ultra connected: v2.0 }
[USB] chameleon --> hw slot change -s 1
 - Set slot 1 activated success.
[USB] chameleon --> hw slot init -s 1 -t MIFARE_4096
 - Set slot tag data init success.
[USB] chameleon --> hw slot init -s 1 -t MIFARE_4096
 - Set slot tag data init success.
[USB] chameleon --> hw slot init -s 1 -t MIFARE_4096
 - Set slot tag data init success.
[USB] chameleon --> hw slot init -s 1 -t MIFARE_4096
 - Set slot tag data init success.
[USB] chameleon --> hw slot init -s 1 -t MIFARE_4096
Some api not implemented
[USB] chameleon -->

Host (please complete the following information):

• OS and version: macOS Sonoma 14.5
• for compilation issues, the toolchain version: official firmware
• inside CLI run hw version and paste the output here

Additional context
Unplug ChameleonUltra and wait poweroff will reset the error. But the same commands will trigger this error again.

[taichunmin]

I guess this is memory leak, But I didn't have any debug tool like J-LINK.

[taichunmin]

I have test four different Chameleon Ultra (official & cloned). Every CU will encounter this error. But with different times of hw slot init -s 1 -t MIFARE_4096 command.