What can be happening that slows down Excel to a crawl, sometimes for a minute or two, sometimes for hours, and its workload is spread across calls to DoEvents?
devicepixelratio
login-control
dllimport
airflow-2.x
documentai
document-class
bluetooth-gap
rmariadb
customization
sslengine
flask-babel
vega-embed
aws-ec2
laravel-mail
configmap
writable
google-crawlers
launch-template
bcrypt
actioncontroller
nhibernate-mapping-by-code
audioeffect
parameter-splatting
build-events
knative-serving
internal-tables
windows-core-audio
image-classification
asp.net-core-6.0
apache-bahir