Another plant help please

[Goldenpombear]

What is this please, it’s gone rampant with ivy where an old plum tree was it’s growing up and out but has no big trunk or stem so is becoming too heavy

Russian vine?

It is a variation of the Ivy.

Ivy.

New growth on the ivy.

(New growth )

X-post again from the x-post queen.

Thank you 😀