Previous numeric data or characters remain in a numerical data display or character display part.
TS/V8/V7 series
The number of parts with the [Transparent] or [Shadow] setting has exceeded the number available on one screen.
V6 series
Transparent disabled parts are configured with the [Transparent] or [Shadow] setting.
Cancel the [Transparent] or [Shadow] setting and match the back color with background color. Change the part to the one having a box on the background. For precautions about the use of transparency, see below.