Hi. I just installed 8.5.1 and works great, looks faster than 8.0.x.
Despite of my happines I'm experiencing an issue with offline mode: it's often loading, and blocking the ui. Every time I save a draft or I send a new mail or even while composing a new mail the loader spins for 5/10 times and it's not allowing me to work for 10 seconds or more. This is very annoying and most of all getting me crazy.
Anyone else experiencing the issue?