Filters are getting crashed

[arusiva89]

I have developed an app with the extension (Vizlib sheet menu) and vizlib filters.I am facing an issue like vizlib filters are getting crashed randomly.After reloading the app,it is coming fine.Initially i thought it was due to data volume but even after reducing the data volume,I am still facing this issue (I tried by switching to qlik filters & removing the sheet menu extension but no use). Kindly share any idea/suggestion to get rid of this