SDRangel hangs on opening screen

[N6IZW]

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:
Run sdrangel
Hangs at opening screen with allocating FFTs
Device Version
Raspberry Pi 4 2 GB
Adalm Pluto SDR.
Just getting familiar with this great software package you have provided. SDR++ ran just fine with the Pluto but disappears when attached to HackRF and "Play" is pressed.
That's a lot of devices and applications to support so it must b e quite a challenge:). I'm one of the ARISS Engineers responsible for testing and reflying the HamTV on the ISS. One of my projects is looking for applications that run on a Raspberry Pi 4 for school STEM activities related to Ham Radio and SDR. This looks like a good possibility for that type of use.
Thanks again for pulling all of these apps together and making it so easy to get running on a Raspberry Pi.

• Kerry Banke N6IZW - One of the ARISS Engineers

[N6IZW]

It just seemed like SDRangel was hanging on the opening screen. It eventually started working about 4 minutes later. Probably just short ion resources.

• Kerry N6IZW