These issues and bugs have all been solved with v5.2 but you might need to contact GoCycle with your frame number if you still can't set your personal settings as with V4.
WARNING, this app will speed limit your GoCycle. Version 5.2 enforces a mandatory speed limit in EU of 15mph (fast walk/slow jog) don't install unless you want to ruin your bike!
DO NOT UPGRADE. I'm quite shocked that Gocycle thinks it is OK to cripple the differentiating performance that justified their high price via a software upgrade. I'm sure I agreed to this somewhere in their fine print, but it's an absolutely horrible precedent to set, and I'm done recommending them unless there's a serious course correction. For users - if you can find a phone with version 4 on it, you can flash your old settings back on, and then just never connect your phone to your bike every again (what a crazy future..).
Exactly as others say loss of speed and throttle
My bike lost max speed after I updated this app, now my g3 are slower than Brompton
I like the new app. Having the speed and controls on the "dash" while I ride is a huge improvement!
Trip reset function and maximum speed shadow added to live dash. Other performance improvements and bug fixes.