Publishing Tile Heat Map from ArcGIS Pro to ArcGIS online

[MoatazKilany]

Dear All, 

I'm working on a project on ArcGIS online organization. I have a great number of points that I want to visualize.

Heat map style for arcgis online layer is pretty slow while moving through scales. I tried creating a heat map on arcgis pro using its symbology functions and uploading it to arcgis online as a tile web layer. The layer shows something like misalignment or seams among tiles. Below a snapshot taken from arcgis online map on which the layer was added.

Any Ideas how to resolve this ?

Thank you. 

[DevinLavigne]

I have recently come across this same issue. Is there a workaround? I found a post from 2018 that said it was a known issue but that Esri was working on fix.