Block NBT not saving properly

So i created a block and i need it to save some logic NBT tags, block entity is checked and everything should be correct but the NBT data resets anyways after leaving and re entering the world. The only weird way i found to make it work is to break or place something close to the block before leaving the world, that makes the block save the data succesfully for some reason. This block used to work correctly before but after updating Mcreator it just doesn't anymore i don't know if anything changed or if i did something wrong but please help me