To repro launch the template-sample-app-2 and configure the initialStateSlice to use a Google basemap, e.g.GOOGLE_ROADMAP. When the app is loaded the map is jerky, when it is dragged to pan it often snaps back to where it was before.
If the lines which update the viewState in GoogleMap are disabled, then the map moves correctly (although of course this breaks the zoom buttons as the state is no longer propagated).
felixpalmer
commented
3 years ago 
This issue is not due to the upgrade of Google Maps (https://github.com/CartoDB/carto-react/pull/194) but is present in older version of the code also.
To repro launch the
template-sample-app-2and configure theinitialStateSliceto use a Google basemap, e.g.GOOGLE_ROADMAP. When the app is loaded the map is jerky, when it is dragged to pan it often snaps back to where it was before.If the lines which update the viewState in
GoogleMapare disabled, then the map moves correctly (although of course this breaks the zoom buttons as the state is no longer propagated).https://github.com/CartoDB/carto-react/blob/6e0b0d6b2f2aadb656297a28c0086702893042f5/packages/react-basemaps/src/basemaps/GoogleMap.js#L104