Interference With Residential Construction

I bought a vacant plot from my vendor in 2019. Vendor in turn purchased it in 1997. peaceful possession 27 years. In June 2024, after obtaining required approvals from authorities, i start construction. In dec 2024, two people enter my property and threaten to stop my construction. In Jan 2025, i filed a bare injunction suit against them and obtained a TI. I now have the defendants WS and Objections. We learnt that the larger piece of land in which my schedule falls is part of a partition suit filed by the defendants in 2006. They have made my vendor's vendor i.e. the person who sold to my vendor in 1997 as a party in that suit. We are now aware that they have filed IA under Order 39 Rule 1 & 2 for the larger schedule in which my site has been carved out of and obtained a status quo order in dec 2024. I was never a party to this suit. Neither was my vendor. I am in the midst of construction and have already invested lot of money. 50% of construction is complete. Kindly advice.