Revert "Fix ASAN crash (needs another look)"

This reverts commit 4235e0503077def7abb350dd05f7d92ed75b2e49.
Fix ASAN crash (without any performance loss)
Revert "Fix ASAN related crashes in SAP formats"

(resulted in loss of performance)

This reverts commit 92f569341afe9bcdd8c22803115bd8b51c447730.
Document known ASAN related crashes