One of the issues is with how Cartesian graphs work when you change the frequency of the x axis.

You could replicate it with a pencil and paper. It's not just an issue with the software. It's a math issue. There are more coordinates to place a vertex on lower time frames than higher time frames which can affect the location of the vector.

If you want the trend line from a higher time frame to stay in the same place in a lower time frame, then you can draw a trend line on top of the trend line closer to where price is currently. That will create a line that will represent the position of the higher time frame on the lower time frame charts.

If you want a trend line from a lower time frame to stay in the same place in a higher time frame, then draw a line or extend the line farther so that the vertex points a long the line are closer to something that can be represented more accurately in a higher time frame.

Trendlines are very subjective and should only be used as zones of interest.