eHMI problem

Hello everyone I have a problem when I work with the eHMI in PLCnext Engineer. I was creating new symbols and saving them in folders inside the „Local“ folder of the eHMi section. When I closed the project, my folder „Produccion/Distribucion/Transformacion“ dissapeared although I saved the entire project. Then, I tried to release the project as a library. And in that section all the objects that belonged to the folder appeared! They were outside of the „Local“ folder and when I tried to import the library in another project, the objects didn´t appear. I tried to create again a folder with the same name, but this time without any symbol, and I saved the program. When I opened it, I noticed that it disappeared. Is there a maximum character limit for folders’s name? Is there any way to get back the items from the folder? Can the special symbols „/…()…“…#…!..?..%…&…$" be used in folder names? The version of PLCnext Engineer is 2021.3 Thanks,

Hi Valentin, I’ve tired now to follow your steps with 2021.3 but so far it works as expected for me. Maybe it is realted to the project or a special procedure needed, I’ll contact you directly. BR, Frank