Choosing an IP range for VPN compatability

Yes not only but in 99% of business cases it does. Even when your client/ sets a route you can still split tunnel to access your LAN…

What has what you’ve said got to do with OPs question

Jesus Christ on a bicycle…

Which part of “disable split tunneling” is the difficult one?

Eh?

Your original comment claimed LAN access cannot happen, I pointed out it can. What has this to do with the OPs q?

Do you think IP address assignment or routing is the problem OP is facing?