before when you tiled vertically it would be equal sized windows depending on amount of space vs how many connection windows open.
now over last couple versions it will sometime make the middle one about 1/2 the screen. left one about a quarter and right one a quarter. toggling cascade and back to vertical corrects it
Remote Desktop Manager 2026.3.8.0 64-bit (PreJIT)
Runtime: .NET 10.0.12
Platform: Microsoft Windows 10.0.26100
Workspace: Local Data Source
Allocated memory: 593 MB