Ten hours after sank -

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After ten hours some ships have disappeared.. some migrated.. some I wasn't able to find the post-migration..
2. The patch also has a negative effect on the subnets -
the patch is enabled

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the patch is disabled

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At the moment I don't see sense to enable the patch because some ships in ten hours migrated from a place of sinking farther than 5-6 km.. how far are they able to migrate in a week?
Requires further improvements
PS: revised
circle runner patch will be tested later