They owe you nothing...... It’s 4yo board in 2019, Built using internal architecture/code completely differently to Helix (namely the ability to change everything via firmware)
You’ve seen the support Helix is getting, figured your boards look similar then decided “Oh thats neat - I want that please, Here's 1/4 what they paid at minimum.
I bet half you bought a PodGo quicker than you could “I will never buy Line 6 again!!!"...........So lets do this again Three years down later shall we? I look forward to the same hyperbole, copied from above verbatim no less, about “it's unfair my $400 entry level device won’t receive updates in perpetuity"