fix: address 8 bugs from security and correctness audit#5

jzills merged 2 commits into

developjzills/ActionCache:developfrom

fix/bug-audit-c1-c4-c5-h2-h4-h5-h7-m7jzills/ActionCache:fix/bug-audit-c1-c4-c5-h2-h4-h5-h7-m7Copy head branch name to clipboard