App freeze during offline playback with sketchy internet

[eightys3v3n]

What happened?

Steps to repeat
Download a video to GrayJay.

Same behaviour in all these situations:

• WiFi and cellular but WiFi connection has parental controls that disallow internet access; phone is still connected to WiFi and thinks it has internet.
• only cellular data but using a firewall to block all GrayJay traffic (NetGuard).

Open GrayJay, play the downloaded video.

Expected behaviour
Video plays, interface is responsive, no web content loads either attempting forever or giving up after a short time.

Actual behaviour
Video begins playing in the background, the entire interface freezes.
Android starts to warn that GrayJay has frozen.
Sometimes, GrayJay becomes responsive but Android is convinced it is frozen so it pops up a dialog asking me to kill it every few seconds (even while I am using the app).
Other times, GrayJay never unfreezes.

More info
If I shut off cellular and WiFi, open GrayJay and start playing the downloaded video, everything works as expected. Then if I turn on cellular and WiFi again, everything continues working as expected.

Grayjay Version

278

What plugins are you seeing the problem on?

Youtube

Plugin Version

219

When do you experience the issue?

• While logged in
• While logged out
• N/A

Are you using a VPN?

Yes

Relevant log output

Submit logs never does anything so I'm unsure how to get logs out of GrayJay.

[eightys3v3n]

While the app is frozen, turning off, then back on cellular or WiFi makes the app partially responsive except Android constantly asks whether or not to kill the app (forever more, even while I am using the app offline after that).