Hello!
Microsoft has confirmed that the April 2024 security updates (KB5036893 in particular) for Windows 11, Windows 10 and Windows Server have introduced bugs that cause various problems related to VPN (all protocols, including the pre-installed IPsec). A reported problem is that multiple VPN interfaces appear on affected systems as they accumulate at each session. The bugs should have been fixed with the latest updates: can you please make sure that your Windows system is up to date, just in case the problem is caused by the mentioned update?
Kind regards