Don’t build near shorelines or on earthquake faults! Seriously there must be ways to divert ice heaves, given foresight.
A shovel?
It’s always been an issue on large open water lakes like mille lacs.
People who live there don’t think it’s such a big deal. Happens frequently on a smaller scale. This is unusual because it’s so late in the season. Mother Day weekend kicks off the Minnesota boating season.