Version mismatch in the startup page

[Zverikk]

C:\Program Files\JOSM>java -jar josm-tested.jar
Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2012-05-02 01:31:00
Last Changed Author: stoecker
Revision: 5210
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2012-05-01 16:42:42 +0200 (Tue, 01 May 2012)
Last Changed Rev: 5210

чруЁєчър ьюфєы  'PicLayer' (тхЁёш  27883)
чруЁєчър ьюфєы  'contourmerge' (тхЁёш  1003)
чруЁєчър ьюфєы  'reverter' (тхЁёш  28089)
RemoteControl: adding command "revert_changeset" (handled by RevertChangesetHand
ler)
чруЁєчър ьюфєы  'waydownloader' (тхЁёш  27852)
чруЁєчър ьюфєы  'OpeningHoursEditor' (тхЁёш  27852)
чруЁєчър ьюфєы  'utilsplugin2' (тхЁёш  28350)
чруЁєчър ьюфєы  'turnrestrictions' (тхЁёш  27891)
чруЁєчър ьюфєы  'measurement' (тхЁёш  27957)

(sorry for unreadable letters, but it's numbers I'd like to show. Version is 5210. But on the main screen, JOSM asks user to upgrade from 4210 (see attachment).

[Don-vip]

No idea what the issue was, but it's working now.