1Password is unable to fill login information on https://www.pizzaletna.cz/cz/ucet/ correctly even when web form details in the vault item are correct. base username and password along with signin[login] and signin[pass] are correctly specified in the item, and signin[login], signup[telefon] and signup[pass] are being filled. Login password is not being filled.
Furthermore, web form details in the item are being changed on autofill (with no confirmation), so that signup[telefon] and signup[pass] are populated with login information.
Screenshot demonstrates web form details after filling the form from browser extension.
1Password Version: 7.6.780
Extension Version: 220.127.116.11
OS Version: Windows 10
Sync Type: Dropbox