If you notice a lot of missing structures or get the following error message you should check for the reason. "ATTENTION: On Playfield 'Skillon' 42 structures were deleted. Did you wipe it? Otherwise this looks like a bug. Please check the logs."
What could be a reason?
Where can you find more information about what happend?
First of all check those deleted structures.
Go to the structure log and check where the structures where deleted.
Then check a few of those structures. Is there a reason for the loss of that structure. Check for example the "Structure list". Try to find the deleted structures and check the reason in the "Structure activity" (turn on details on the left bottom first).
What if there is no reason and many structures got deleted?
This is a serious game bug and needs to be reported! Use the "Send Logs" function in the "Functions"-"Logs and Statistic" section. Include as many details as possible.
Further the following Information are very helpfull:
Go to "Functions"-"Logs and Statistics"-"Playfield" and make a screenshot of the time of the error (and a few lines before/after). Filter for the corrupted Playfield and filter also for "Playfield" in the Name column. Important is to see when the Playfield was unloaded before and Loaded (right before the error).