We recently upgraded to TDM 4.7. We have found that date picker and Multi Select List display types now have boxes that extend the entire length of the screen. This is confusing especially for the date picker variables as the date will always be relatively small.
TDMWeb-126.96.36.199.zip resolves this issue. Please contact BC Support for this or a later version. If you are installing a GA version after January 22, 2019, please check with BC Support to verify that this fix made it into the GA Release.