can need more calculation time or consume more CPU or RAM
lost properties you have set
didn’t work as similar objects in the application or a new object with same settings
“How an Object can get corrupt?”
During a Resave in different QlikView Version In different stages of new Major Releases, new properties were added and some old was remove. So it could happen that during a resave in higher Version not all properties replaced correct and the Object get corrupt.
During a regular Save
Also, it is possible that it comes to an internal issue by saving the object in a QlikView Application self, this mostly causes no other issues in the application.
“What I do with the identified corrupt Object?”
If you are identify an object like this we recommend to create a new object and only copy the Expressions from the old object, the settings must be done again in face of the old one too.