Bokeh : Different scales os stacked bar when hosted - bokeh

Question

I have a plot which takes input from Goole sheets.
I get plot with two different scales while running main.py and when hosting on a web.
Can anyone let know the reason and solution ?
cmplot = figure(plot_width = 600 , plot_height = 400, name = "com_meetings_plot")
cmplot.vbar_stack(stackers= ['pm','fp' ,'nd'] , x = 'yr', source = com_meetings_data
,color=("#5ac18e","#F3F781","#F781BE"), width = 0.5, line_color = "black")
cmplot.toolbar_location = None
cmplot.xaxis.axis_label = "Year"
cmplot.yaxis.axis_label = "Number of Meetings"
date for graph
[{'Year': 2015, 'Planned_Meetings': 12, 'Actual_Meetings': 12, 'Further Plan': 0, 'Meetings Conducted': 12, 'Not Done': 0}, {'Year': 2016, 'Planned_Meetings': 12, 'Actual_Meetings': 8, 'Further Plan': 0, 'Meetings Conducted': 8, 'Not Done': 4}, {'Year': 2017, 'Planned_Meetings': 12, 'Actual_Meetings': 12, 'Further Plan': 0, 'Meetings Conducted': 12, 'Not Done': 0}, {'Year': 2018, 'Planned_Meetings': 12, 'Actual_Meetings': 12, 'Further Plan': 0, 'Meetings Conducted': 12, 'Not Done': 0}, {'Year': 2019, 'Planned_Meetings': 12, 'Actual_Meetings': 11, 'Further Plan': 0, 'Meetings Conducted': 11, 'Not Done': 1}, {'Year': 2020, 'Planned_Meetings': 12, 'Actual_Meetings': 3, 'Further Plan': 9, 'Meetings Conducted': 3, 'Not Done': 0}]
HTML code as below
<div class="col-md-6";>
<div class="card">
<div class="card-body">
<div class = "x_title">
<h3 class="card-title">Commitiee Meetings</h3>
<p class="card-text">Number of Meetings plan vs actual</p>
<div class="clearfix"></div>
</div>
{{ embed(roots.com_meetings_plot) }}
</div>
</div>
</div>
</div>
There are types of graphs I get
When running main.py
When running on bokeh server

Answer 1

I found solution to this based on the clue from #EugenePakhomv.
I used
df["Product"] rather than df.iloc function.
Even though the issue is resolved , I am not sure what made the application to fail when I used iloc.