Range Time Slider Displaying Incorrectly?

Using Streamlit
1

I’m having some trouble tracking down a solution to something with the slider, as I see a difference in what is displayed for min_value, max_value, and two default values between a local instance and a deployed app.

Here’s an example I adopted from my code, based on the range time slider example in the API reference:

import streamlit as st
from datetime import time
minTime = time(6,00)
maxTime = time(23,00)
defaultMin = time(10,00)
defaultMax = time(20,00)
st.slider('Time of day?', min_value=minTime, max_value=maxTime, value=(defaultMin, defaultMax), format="LT")

Expected/locally observed output:
Screen Shot 2021-05-17 at 7.52.04 PM

Observed output (via published app on streamlist sharing):
Screen Shot 2021-05-17 at 7.58.02 PM

So the slider appears to be displaying all 4 times off 5 hours from what they are set to. When returning the tuple from the slider contain the selected values, they are correct (not off by 5 hours). Is this a timezone thing? I’m just puzzled by it returning correct values but displaying in a manner that is unanticipated. Thanks! :slightly_smiling_face:

streamlit==0.82.0
python==3.8.2
OS X 11.3.1
Assorted browsers: Chrome 90, Safari 14.1, etc.