Application work on some devices slowed down when updating sqlCipher to version 4.2.0


Thanks for your interest in SQLCipher and for posting to the discussion forum.

The SQLCipher 4.0.0 release introduced full memory wiping which is enabled by default. You can disable this feature for performance when the feature is not required by using PRAGMA cipher_memory_security

Additionally we have recommendations for optimizing performance here: SQLCipher Performance Optimization