Describe the bug
Experienced an unexpected crash when clicking upon 'Move up' or 'Move down' button press in alteration.
It also occurs after a few initial clicks (either 'Move up' or 'Move down') and then randomly selecting an account and continue clicking the same button initially toggled.
To reproduce
Go to the Accounts section in the settings
Occurs even on vice-versa.
Also occurs without any alteration
Chatterino version
Chatterino 2.2.3-beta (commit 3c6e6446c)
Operating system
Windows 10
Additional information

Haven't confirmed if this is an issue for anybody else.
Can reproduce on Arch Linux 5.9.1, Chatterino 2.2.3-beta 406e00df4
Btw: this is last entry from stdin before application crash:
chatterino: ../src/controllers/accounts/AccountController.cpp:35: chatterino::AccountController::AccountController()::<lambda(const auto:6&)> [with auto:6 = chatterino::SignalVectorItemEvent<std::shared_ptr<chatterino::Account> >]: Assertion `it != accs.end()' failed.
fish: “chatterino” terminated by signal SIGABRT (Abort)
@zneix fellow fish user
