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Slow chart loading after changing tabs

I have a problem with slow chart loading after changing tabs. I am using live graph and everything was smooth while it was taking input like this:

@app.callback(Output('tgraph', 'figure'),
              [Input('twitt-symbols', 'value')],
              events=[Event('t-graph-update', 'interval')])

The twitt-symbols is id of dcc.Input but with this solution everytime I have switched the tabs, current input values were forgotten. So in the next solution I have used dcc.Store outside of tabs to store data about last input and used those callbacks:

@app.callback(Output('twitterstorage', 'data'),
              [Input('tweet-button', 'n_clicks')],
              [State('twitt-symbols', 'value')])
def update_symbols(n_clicks, inputvalue):
    data = inputvalue
    print('symbol', data)
    return data

@app.callback(Output('twitt-symbols', 'value'),
              [Input('twitterstorage', 'data')])
def update_symbols(data):
    return data

@app.callback(Output('tgraph', 'figure'),
              [Input('twitterstorage', 'data')],
              events=[Event('t-graph-update', 'interval')])
def update_tweet(symbol):

And everything works… but is slow. With first solution chart was already loaded right after changing tab but with the second solution I have to wait like 5-7sec before it loads. How to solve it? Is there any way to do it faster?
PS My tabs are different .py files and i render them by:

@app.callback(Output("tab_content", "children"), [Input("tabs", "value")])
def render_content(tab):
    if tab == "analysis_tab":
        return analysis.layout
    elif tab == "settings_tab":
        return settings.layout
    else:
        return settings.layout