The 3 things I learned when I had my foundation repaired that shocked me: some cracks reappear seasonally
https://telegra.ph/Before-You-Commit-3-Things-to-Know-About-Foundation-Repair-and-Basement-Waterproofing-05-05
The 3 things I learned when I had my foundation repaired that shocked me: some cracks reappear seasonally, flexible sealants help, and hard mortar patches may re-crack.