.. so no step-over this refreshing anymore.

i update nearly daily my sansa e280 with daily builds and since a week or little bit more, the automatic skip from "refreshing the database" in the OF doesn't work anymore.
when i connect my sansa to the usb, following happens:
1. sansa reboots to OF (as ever)
2. OF "refresh database" (skipped in older daily builds)
3. OF stays in main menu
now i have to reattach the usb-cable to get the familiar "connected" screen.
is this bug known, or is there an option anywhere i missed??
edit: i'm using r20254