Has the ST-Link problem been resolved?
Serial monitor output for receiving code. It appears to be working.
14:47:41.808 → [STM32WL] Initializing … success!
14:47:41.872 → success!
14:47:41.872 → [STM32WL] Starting to listen … success!
…
…
14:47:42.300 → [STM32WL] Received packet!
14:47:42.333 → [STM32WL] Data: Hello World! #110
14:47:42.367 → [STM32WL] RSSI: -102.00 dBm
14:47:42.400 → [STM32WL] SNR: 8.25 dB
14:47:43.513 → [STM32WL] Received packet!
14:47:43.545 → [STM32WL] Data: Hello World! #111
14:47:43.578 → [STM32WL] RSSI: -102.00 dBm
14:47:43.609 → [STM32WL] SNR: 8.25 dB
14:47:44.692 → [STM32WL] Received packet!