Expected Behavior

When opening my databases

1. (kdbx3.1, AES)
2. (kdbx4, ChaCha20, Argon2)

protected by password and key-file from version 2.3.4 , I want to be able to open the database in release 2.4.0

Current Behavior

1. When opening my database 1 with key I get a 'database corrupted' error when trying to open.
2. When opening my database 2 with key I get a HMAC error when trying to open.
3. When opening my database 2 without key, the database can be opened. When changing database settings to use a the key again, I get a segmentation fault.

I am sorry for not providing any more details on the segfault.

Debug Info

KeePassXC - Version 2.4.0
Revision: c51752d

Libraries: Qt 5.12.2, libgcrypt 1.8.4
Operating system: Arch Linux
CPU architecture: x86_64
Kernel: linux 5.0.2-arch1-1-ARCH

Comment

Since this is such a critical application, I am a little concerned. Upgrading to a stable version should not break the application to that extend.
Still I don't want to criticize you, but rather thank you for making this project possible! I am a happy patron through liberapay, btw. Please consider taking yourself more time before a release.