Noticed a strange behavior in the IDE. While making a class for a PCB card I renamed the tabs (by clicking on the 'arrow down' > Rename) for the .cpp and .h file and changed the class name:
When compiling the sketch I got "error 'Class name here' does not name a type".
I did not find any error so I closed the IDE and restarted it. Then it compiled OK. Is this normal behavior?