UI of IntelliJ IDEA very small

Hello!

I recently got my new Huawei Matebook 16 laptop for coding purposes, but the UI of IntelliJ IDEA Community is way too small and I can't find a way to change it. I have attached the upload ID of a screenshot.

The screens resolution is 2520x1680 and I am running Manjaro Linux with KDE Plasma desktop.

All other programs scale well with the screen, including Android Studio.

Best regards,
Julian

Upload id: 2022_10_18_23PT1qw8yec1wh9td2vHZy (file: Screenshot_20221018_174645.png)