dino Version 0.99.130.5-rc (WebKit 621.1.2.111.4) has it fixed!
For Bitwarden users - enable autofill on page load for the best experience. By default this is not set as ON in the extension for any browser (malicious pages can fill your passwords) but if you are confident with browsing habits, turn that on and Orion's RC build works beautifully (with/without this on). However, I find with autofill on, there is speed and normal behaviour all the time.