In the international edition of "the IHME COVID-19 death estimates are kind of unstable", we note that the projected number of deaths in the UK was reduced by 44% over the last two days, while Netherlands and Sweden more than double.
https://covid19.healthdata.org/
https://covid19.healthdata.org/
Here is the earlier plot of changes for US states. https://twitter.com/RARohde/status/1247911129281675270