I updated from v2.87.03 to v2.90.02 several days ago (as an aside, that's how FARR id's itself in the troubleshooting log and to DCU, but both the helpfile and the EXE properties identify it as 2.90.01, a little confusing.)
Since I updated, FARR has become unusable. I'll press Break and type a few keys which appear in the entry field, after which FARR is unresponsive for long enough for me to lose all interest... maybe 30 seconds, maybe 3 minutes. For now, I've just unloaded it, hoping for a fix... how can I function without FARR??!
Nothing else on the system seems sluggish. Windows XP SP3.