Yono Rummy Login Problem After a Password Change? Check the Saved Entry
A browser may keep filling an old password after you change it. Separate the password saved on your phone from the credential accepted by the account.
You change a password, return to the sign-in page and receive the same rejection. The new password may be correct while the phone is still inserting the old one. This is worth checking when a Yono Rummy login problem starts immediately after a password change, especially if the form fills itself.
This explanation applies to an existing account used through Chrome and Google Password Manager. It does not assume that every Yono-named app uses that browser or the same account system.
What changed: the account or the saved copy?
Changing a password at the service changes what that service accepts. Editing a saved password changes the copy offered by the password manager. These are separate operations. Updating the saved copy alone is not an account-password reset, and a successful reset does not prove that every saved entry was updated.
Look at the username selected by autofill before looking at the password. A perfectly current password paired with another saved username will still describe the wrong combination. Do not use a nickname from a game screen as a substitute for the actual sign-in identifier unless the form requests it.
Review one entry, not the whole password collection
Google's Chrome password guide explains how to open Google Password Manager from Chrome settings and edit a selected saved entry. Check the website shown in that entry and the associated username. Keep the review limited to the account involved.
Once the intended service has accepted the newly changed password, saving that working credential is more useful than repeatedly saving an untested guess. There is no need to export all passwords, delete unrelated entries or paste the credential into a message to someone offering help.
Interpret the result narrowly
If manual entry works but autofill does not, the saved-entry path needs attention. If neither works, the result does not establish that autofill caused the rejection. The service may be rejecting the identifier, the password or the account's current status.
A successful sign-in should return you to the expected existing profile. Once that happens, check that the saved entry now contains the working username-and-password pair. The useful fix is correcting the entry that was actually used, rather than changing several account settings without knowing which one caused the rejection.