Music Free - Delete not sticking

I added a Layout rule in the template configuration but when i try to remove it the rule will not delete. I have tried on various browsers without any success.

You wrongly set the options there is no 'com_music' the 'com' prefix is set for components like 'com_k2' but not to template. Please try to use Item ID's maybe this will be easier for - please also check our wiki where this option/ItemID fields are explained.

ok thanks for the tip but that does not help me with my problem. i still cannot remove the entered rules, can you please advise how i can remove the ruled that have been added and will not delete. i am removing and saving but they are failing to remove.

Please use built in config manager to save your configuration and then load the default one, then you can overwrite your settings on default settings.