Missing and incorrrect variable assignments resulting from function calls

[Wall-AF]

Describe the bug
Returned values not being assigned to their appropriate variable(s) and additional spurious assignments appearing in the decompiled code that don't appear in the assembly. (This occurs throughout this function.)

Also of possible significance is that when highlighting the resulting C code (from within the Decompile:Panel), only 6 out of the 15 assembly statements are highlighted as belonging to the source of the decompiled resulting C, whereas highlighting the assembly (from within the Listing:Panel) the whole case statement apart from the break; statement is highlighted!

To Reproduce
Steps to reproduce the behavior:

1. Unzip the attachment
2. Load the .gzf file into Ghidra
3. Goto function void PerformRequestedOperation(void) (address 10003df6 for the case in the image below)
4. Examine the assembly vs the C
5. See error

Expected behavior
All assignments correctly identified and displayed as correct C. For the case highlighted, the C output should be:

   case OP_GetToggleAsyncKeyStates:
      g_unionDataStore_1001c3c8.aKeyStates[0] = GetAsyncKeyState(VK_SHIFT);
      g_unionDataStore_1001c3c8.aKeyStates[1] = GetAsyncKeyState(VK_MENU);
      g_unionDataStore_1001c3c8.aKeyStates[2] = GetAsyncKeyState(VK_CONTROL);

Screenshots

Fig. 1 - Assembly

Fig. 2 - C

Attachments
DD25HOOK.DLL.zip

Environment (please complete the following information):

• OS: Windows 11
• Java Version: 17.0.3.1
• Ghidra Version: 11.2-DEV
• Ghidra Origin: locally built - f59f9fb

Additional context
N/A