fix #591

[johnscliang]

issue #591 is introduced by the fixing for #559
the fixing for #559 is to add delay then get the correct order.
So the way to fix #591 is to add delay as well.

Not very elegant but can works around, please consider to merge.

[tencent-adm]

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[Maizify]

Thanks, I've fixed it using another method, see original issue #591.

[johnscliang]

BTW, could tell me when the new version of vConsole will be published ?