Dimension Style is ODD (Modeling)

Hi Folks,

This is my first post to SW forums, from past 6-7 years I was working in NX ( in various modules) recently change company & current organization is using SW'19.

I am getting use to new UI & commands, This forum is daily saver for me, I am getting a lot useful information from here,

Recently I observed there is sudden change in Dimensions format in model, It looks bigger with Open arrows, (  I would like to use SW STD style, closed arrow with pleasant appearance)

I tired to reset the settings in Tool>>settings but dimension is showing same format, I cleared registery, but in that particular file still ODD dimension occur.

Sorry if this question looks strange to you guys, please bear with me.

SolidworksModeling And Assemblies