Error when executing Mac version

[Former user]

It throws this error just after installing it and executing it on Mac OS (10.10.3):

Uncaught node.js Error

TypeError: Cannot read property 'name' of null at t.renderGrid (app://waifu/app/js/main.js:561:77) at callback (app://waifu/app/js/main.js:487:7) at Request.eval [as _callback] (app://waifu/app/js/main.js:509:6) at Request.self.callback (/Applications/Waifu.app/Contents/Resources/app.nw/node_modules/request/request.js:372:22) at Request.EventEmitter.emit (events.js:101:17) at Request.eval (/Applications/Waifu.app/Contents/Resources/app.nw/node_modules/request/request.js:1317:14) at Request.EventEmitter.emit (events.js:120:20) at IncomingMessage.eval (/Applications/Waifu.app/Contents/Resources/app.nw/node_modules/request/request.js:1265:12) at IncomingMessage.EventEmitter.emit (events.js:120:20) at eval (_stream_readable.js:896:16)