Hello, I am experiencing error in 701 which is preventing me from using the bot. I am on Poloniex. 
Done clean install, copied db.sqlite and started bot. Bot started successfully, but my setup screen is empty (no pairs listed, no graphs, just basic options). 
When I try to add my pairs again it does nothing. Using Chrome. Console shows:
vue.esm.js:563 TypeError: Cannot set property 'exchange' of null
    at callback (EditSetup.vue?3e83:55)
    at s.t (vue.esm.js:1821)
    at s.e.$emit (vue.esm.js:2331)
    at s.handleOptionSelect (element-ui.common.js:6100)
    at s.n [as handleOptionSelect] (vue.esm.js:179)
    at s.e.$emit (vue.esm.js:2331)
    at s.dispatch (emitter.js:29)
    at s.n [as dispatch] (vue.esm.js:178)
    at selectOptionClick (element-ui.common.js:6570)
    at s.n [as selectOptionClick] (vue.esm.js:179)