I've got some concern with the receive dialog. In the past I could select lightning only but now no matter which account I pick, onchain or lightning, for a wallet it still generates a unified invoice. Each time a new bitcoin address is generated. I now have a receive address gap of over 80 addresses. Something electrum doesn't scan for without command line parameters to increase the gap limit. If I choose the edit button in the receive tab it used to let you select lightning/onchain (shown in your docs) but it no longer appears as an option. How do I keep it from generating unified invoices and/or letting me select lightning vs onchain?