"pamac-manager" received signal SIGSEGV, Segmentation fault

[Hanzel]

Providing some info about the system you have this issue on would help in determining the cause and possible solution.

[HowTo] Find system information

Difficulty: ★☆☆☆☆ Rather than providing the commercial reference of a computer or piece of hardware, it is usually better to directly ask the system to describe itself. On top of saving time to everyone, this also often provides more details, including something specific to the running system. Below is a (not exhaustive) list of commands for retrieving system information. If you don’t know how to use those commands, or how to provide them to support, see: [HowTo] Use the terminal / TTY …

I’ve just tried to recreate the behavior and I do not experience this on a gnome system in testing & stable branch.