请问我这段代码中的确切问题是什么？

大家好，
我有一个带有阻塞赋值的verilog源代码的问题。
下面是我们设备中应用的源代码，它引起了一个问题，但是我们的测试系统没有复制故障。
但我担心有边缘触发器的阻塞分配。
据我所知，下面的代码不是一般的，但我想知道这个代码是否正常工作。
你能告诉我吗？
我想知道这段代码中的确切问题。
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-  Pulpose：只需将输入端口锁存到锁存中心的输出端口即可启用低脉冲。
- 闩锁时间并不重要，中心周围没问题。
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// device：CPLD xc95288xl-10FG256
始终@（posedge CLK或negedge nRESET）开始// CLK：约1k Hzif（！nRESET）beginPORTAO = 16'hFFFF; PORTBO = 16'hFFFF; COUNT = 4'h0;结束其他开始（！nLE）// nLE：
锁存使能，宽度：低脉冲约24时钟COUNT = COUNT + 1; elseCOUNT = 4'h0; if（COUNT == 4'hC）beginPORTAO = PORTAI; PORTBO = PORTBI;端点结束
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以下为原文

Hello all,

I have a question for a verilog source code with blocking assignment.
Below is a source code applied in our equipment, and it caused a problem but the failure was not replicated in our test system.
But I have a concern there is a blocking assignment with a edge trigger.
As far as I know, below code is not general but I wonder this code is working or not.
Could you please advise me ? I wonder the exact problem in this code.
==========================================================================
- Pulpose : Just latch from input port to output port at a center of latch enable low pulse.
- Latch timing is not critical, around center is okay.
==========================================================================
// device : CPLD xc95288xl-10FG256
always @ (posedge CLK or negedge nRESET) begin                                      // CLK : about 1k Hz
  if (!nRESET)begin
   PORTAO = 16'hFFFF;
   PORTBO = 16'hFFFF;
   COUNT = 4'h0;     
  end
  else begin      
    if (!nLE)                                                    // nLE : Latch enable, width : Low pulse about 24 Clock
     COUNT = COUNT + 1;
    else
     COUNT = 4'h0;
     
    if (COUNT == 4'hC) begin
     PORTAO = PORTAI;
     PORTBO = PORTBI;
    end
   end
   end
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