The more nodes are added the more the custom svg rect gets stretched

[onra2]

Describe the bug Making a graph with custom svg template (copied from the ngx graph doc) with +- 15 nodes works fine. Making the same graph but with 30+ nodes breaks it, the more nodes you add the more it gets stretched. Also i found that when calling fitGraph() it stretches the rectangle.

To Reproduce Steps to reproduce the behavior:

1. Create a graph with custom svg as show in the documentation `

   {{node.label}} {{link.label}}

   `

2. Make the same graph as shown in the screenshots below
3. If you make a graph with 10 nodes it will be fine, make another with a lot more nodes
4. See error

Expected behavior i expect the rectangle to not change size based on the number of nodes.

Screenshots 20 Nodes correct: https://i.imgur.com/p7Kgdp4.png

30+ Nodes incorrect: https://i.imgur.com/zy51dAw.png

ngx-graph version 8.0.3

[bonnm]

Same with ngx 8.0.2 But strange: The bug does not appear under Firefox, there everything looks good. But under Chrome-based Edge the rectangles are also broken...

[UPCN-Nestor]

Same here under Chrome

[UPCN-Nestor]

Also, with many nodes/edges, custom template edges disappear