Tiles missing while building - Google drive synch

1. Please describe as detailed as possible what you did and which problem that leads to.

While building my map I tried to go back to a place in it, which have been built about 3 minutes before, but the Map-Editor showed an error message asking if I would like to delete the corrupted tile files. If I choose to delete them, they disappear (not a surprise), but if I choose "No", nothing is happening. (Probably because they are corrupted? )

The error message: "A tile was not found or could not be loaded."
PS.: It's not a one-time bug, I had to recreate the whole map 3 times now on...

2. Please post your logfile and if possible attach your debug logfile, as well, which have been created during the problem occured.

logfile_editor.txt

3. If it is a performance or another possibly hardware-related problem, please post your system information. Those are:

• OS and architecture (32/64bit): Windows 10 Pro x64
• Processor clock rate: 3,40 GHz
• Processor cores: 6C/12T
• RAM: 8GB of DDR4 RAM
• Type of hard drive (HDD/SDD): SSD (Samsung 860 EVO)
• Desktop or Notebook?: Desktop
• Name of your graphics card: AMD RX570
• Graphics memory: 4 GB
• GPU clock rate: 705MHz (in Idle state)
• OpenGL version (see LOTUS logfile): 4.6.13544

Zitat von Marcel Kuhnt

Oh, that's very annoying...

Did you move far away? And did you save between moving away from this tile (which was corrupted after) ?

I think I have found the source of the problem. I turned on auto-sync in Google Drive, which used the files while uploafing after every single modification. So while Drive uploadod the files, LOTUS did not have the authority to use them.