testnet taproot Export wallet configuration via QR is incorrect, via BSMS file works fine

[ghscuuo]

Offline phone: old disposable Pixel 3a, LineageOS 21, Android 14. Latest versions of Samourai 0.99.98i and Nunchuk 1.9.40 (223), installed by verified apk over usb, never online, no transactions, no utxos.

Online phone: old disposable Pixel (1), LineageOS 21, Android 14. Latest versions of Sentinel 5.0.1 and Nunchuk Version 1.9.40 (223), installed by verified apk over usb.

Testnet

On offline phone, Home screen, at top, see red dot, Offline (Testnet). Add key, Add software key, Recover existing seed, add 12 words, Continue. Enter Key name, Continue, I don't need a passphrase, see green "added successfully". Run health check, wallet "is healthy". X to exit. Add wallet, Create new wallet, enter Wallet name, Customize address type, Taproot, Continue, Continue, Check box to Assign key to the wallet, Continue. Review wallet, Single-sig, Standard wallet, Taproot, good XFP, BIP32 path: m/86h/1h/0h, Continue. Please save your BSMS file, I'll do this later. On Home page, tap wallet, View wallet config, 3-dot menu, Export wallet configuration, QR code, see animated QR code, Density High.

On online phone, Home screen, at top, see green dot Online (Testnet). Add wallet, Recover existing wallet, Recover via QR code, scan offline animated qr code. Sometimes, not sure, way too briefly an easily not-seen yellow warning flashes “Invalid QR", after which nothing appears amiss. Enter Wallet name, tap Continue. Something green flashes too quickly at the bottom. Wallet config screen says, Single-sig, Standard wallet, and, I believe incorrectly says "Nested segwit". Member keys: import, unknown, XFP is correct, BIP32 path: m/86h/1h/0h. Tap Done, tap X. On Home page, tap that new wallet, see, incorrectly, next receiving address starts with "2" (or "3"), should start with tb1p, and incorrect see no Recent transactions (should be several from my prior testnet on-chain transactions).

Repeat same wallet config export/import with bsms file over usb, works fine, see my many Recent transactions with "tb1p".