Lijiaoa

Thanks for @osayes raising the bug! I'll fix it in version 2.9.

all webui code is in `nni/ts/webui` folder, you could change it

Please make sure your network connection is normal (not stuck), and try to use `ctrl+F5` to refresh the page

1. try to use other browser(Microsoft edge) to test these icon issue 2. You could run `rm -rf node_modules` `yarn` and `yarn build` in `nni/ts/webui` folder. **It's possible that the...

hi @xiayouran nni v2.9 had been released! And your issue maybe had been fix by these proposal. If you still have this issue, please let me know or reopen this...

@TimSchim Why not set `optimize_mode` to `minimize` in config? If you set it to `minimize`, webui will filter best trials as small final metric. 

It seems that random tuner doesn't support this arg by [doc](https://nni.readthedocs.io/en/stable/reference/hpo.html?highlight=Random#random-tuner).

You could change [this line](https://github.com/microsoft/nni/blob/master/ts/webui/src/components/experiment/trialdetail/chart/Para.tsx#L203) into `convertedTrials.sort((a, b) => (a[k] - b[k]));` and delete the `EXPERIMENT` from [this line](https://github.com/microsoft/nni/blob/master/ts/webui/src/components/experiment/trialdetail/chart/Para.tsx#L7). And you could follow the [Readme](https://github.com/microsoft/nni/tree/master/ts/webui) to format the code. @TimSchim...

@ThePhoenixCoding Could you paste your `config.yml` in here? Because webui does deal with the best trials with `Top x%`.

so actually you didn't set `optimization_mode = 'minimize'` in your config. If you set it in your config.yml file you could get right `Top x%` usage.