Incomplete Revision Graph after changing directory name

What I did:

After 250 revisions, I changed my root directory name using the Repo-browser
from svn://Test3/ViaSub to svn://Test3/JWMS, then I added some more
revisions.

What I expected:

When I display the revision graph of the root directory, I expect it show me
the revisions from 250 to current, or from 0 to current showing the name
change.

What I get:

When I display the revision graph of the root directory from File Explorer,
it shows me the revisions from 0 to 250 and nothing beyond that. And, when I
display the revision graph of the root directory from the Repo-browser I get
the following:

Please cc me with further correspondence at ksaunders@viasubscription.com

Kevin Saunders

TortoiseSVN version: 1.3.3, Build 6219 - 32 Bit

Subversion version: 1.3.1

-- 
No virus found in this outgoing message.
Checked by AVG Free Edition.
Version: 7.1.385 / Virus Database: 268.3.5/302 - Release Date: 4/5/2006