Datatype crashes

when I change my images to list of images the whole datatype crashes

What do yo mean it crashes? (you’ll need to be more specific than that if you expect anyone to be able to offer any help…)

Also, what do you mean by “change my images to list of images”?

when i change my datatype field from image to list of images the whole datatype stops working i cannot create a new entry to appdata or view the previous entries

Do you mean you’re deleting a field and replacing it with another? (it’s not possible to change the ‘type’ of an existing field, nor to change it from a single entry to a list…)

In any case, if you’re referring to things happening in the Data tab of your app editor (which i think you are…) then it sounds like a bug, so I’d submit a bug report or contact Bubble support.