Exception when trying to install mod with suggested mods

[zskamljic]

Background

CKAN Version:
1.25.1

KSP Version:
1.4.5

Operating System:
ArchLinux 4.18.1

Have you made any manual changes to your GameData folder (i.e., not via CKAN)?
No.

Problem

What steps did you take in CKAN?
Select Kerbal Alarm clock to be installed, click apply changes, click apply, uncheck or leave Trigger AuFlags checked, click continue

What did you expect to happen?
The mod to be installed

What happened instead?
The GUI content was replaced by a red rectangle with diagonals, the following exception was thrown:

System.ArgumentOutOfRangeException: ControlCollection does not have that many controls
Parameter name: index
Actual value was 3.
  at System.Windows.Forms.Control+ControlCollection.get_Item (System.Int32 index) [0x00027] in <206d6d7865674caba761ab5f5b301dc0>:0 
  at System.Windows.Forms.TabControl.GetTab (System.Int32 index) [0x00006] in <206d6d7865674caba761ab5f5b301dc0>:0 
  at System.Windows.Forms.TabControl.GetTabRect (System.Int32 index) [0x00000] in <206d6d7865674caba761ab5f5b301dc0>:0 
  at (wrapper remoting-invoke-with-check) System.Windows.Forms.TabControl.GetTabRect(int)
  at System.Windows.Forms.Theming.Default.TabControlPainter.Draw (System.Drawing.Graphics dc, System.Drawing.Rectangle area, System.Windows.Forms.TabControl tab) [0x000df] in <206d6d7865674caba761ab5f5b301dc0>:0 
  at System.Windows.Forms.ThemeWin32Classic.DrawTabControl (System.Drawing.Graphics dc, System.Drawing.Rectangle area, System.Windows.Forms.TabControl tab) [0x0000a] in <206d6d7865674caba761ab5f5b301dc0>:0 
  at System.Windows.Forms.TabControl.Draw (System.Drawing.Graphics dc, System.Drawing.Rectangle clip) [0x00005] in <206d6d7865674caba761ab5f5b301dc0>:0 
  at System.Windows.Forms.TabControl.OnPaintInternal (System.Windows.Forms.PaintEventArgs pe) [0x00017] in <206d6d7865674caba761ab5f5b301dc0>:0 
  at System.Windows.Forms.Control.WmPaint (System.Windows.Forms.Message& m) [0x0006d] in <206d6d7865674caba761ab5f5b301dc0>:0 
  at System.Windows.Forms.Control.WndProc (System.Windows.Forms.Message& m) [0x001a4] in <206d6d7865674caba761ab5f5b301dc0>:0 
  at System.Windows.Forms.TabControl.WndProc (System.Windows.Forms.Message& m) [0x00057] in <206d6d7865674caba761ab5f5b301dc0>:0 
  at System.Windows.Forms.Control+ControlWindowTarget.OnMessage (System.Windows.Forms.Message& m) [0x00000] in <206d6d7865674caba761ab5f5b301dc0>:0 
  at System.Windows.Forms.Control+ControlNativeWindow.WndProc (System.Windows.Forms.Message& m) [0x0000b] in <206d6d7865674caba761ab5f5b301dc0>:0 
  at System.Windows.Forms.NativeWindow.WndProc (System.IntPtr hWnd, System.Windows.Forms.Msg msg, System.IntPtr wParam, System.IntPtr lParam) [0x00085] in <206d6d7865674caba761ab5f5b301dc0>:0 

The error does not occur if you select to install suggested items along with the main mod.

Screenshots:

CKAN error codes (if applicable):
Exception noted above.

[HebaruSan]

Duplicate of #2499, fixing in #2501.