2点意见——新标签页

Windows 版
1、新标签页在断网打开傲游时，缺图、错乱
2、新标签页搜索框焦点导致鼠标向下滚动卡住（每次都要点一下再滚）
另：和Google Chrome相比，开了三个页面以上傲游的操作/刷新反应速度下降的非常厉害

Version: 5.1.0.1400
OS: 10.0.15063.
IE: 11.413.15063.0

Maxthon.exe = 5.1.0.1400
MxBrowser.dll = 2.0.2.207
mx_core.dll = 4.1.16.433
Maxzlib.dll = 2.2.3.10
MxService.dll = 1.0.89.535
MxAddonsMgr.dll = 5.3.0.12
MxCrashCatch.dll = 4.0.1.18
MxDb.dll = 5.37.19.8
MxDownloader.dll = 5.1.0.112
MxEncode.dll = 2.0.0.10
MxFilePackage.dll = 2.0.3.6
MxHttpRq.dll = 4.0.0.60
MxIPC.dll = 4.3.0.10
MxMsg.dll = 2.0.0.24
MxResMgr.dll = 5.2.8.195
MxRsc.dll = 5.0.0.26
MxTool.dll = 2.2.0.74
MxUI.dll = 3.3.3.147
MxXDR.dll = 2.1.0.8
MxCmpUrl.dll = 5.0.0.12
MxFav.dll = 4.0.0.20
MxFavDb.dll = 13.0.0.12
MxHistory.dll = 2.5.0.6
MxQRGen.dll = 2.1.0.6
MxSiteIcon.dll = 2.0.18.38
MxSmartUrl.dll = 3.0.0.44
MxStorage.dll = 2.0.6.19
MxMolebox.dll = 1.2.3.183
MxSync.dll = 3.0.2.28
MxUrlSec.dll = 3.0.0.40
MxAvatarExt.dll = 5.1.0.8
MxExtTools.dll = 4.0.0.22
MxAddonMisc.dll = 5.2.0.50
MxMsgCenter.dll = 1.0.0.6
MxMsgPush.dll = 3.0.0.52
MxQrcLogin.dll = 1.0.0.8
MxSvInfo.dll = 3.2.0.20
MxUeip.dll = 3.0.1.38

1.新标签页有本地缓存保留机制，在离线下打开浏览器正常，未出现上述情况
2.win10下为复现，请提供系统已便确认问题
3.待定，需要详细测试（是否是任意网页？）