Wild hypothesis: If the “save history labels” feature was introduced about 10 days ago, and @Charlie_Veniot first posted about TiddlyHost sluggishness having been going on for a few days, as of 5 days ago…
Is there any remote chance at all that something happened, in the tweak that enabled saving history labels, that created some bottleneck or memory leak or any other server-side turbulence?
I don’t imagine so, but the coincidence just struck me…