open file not responding

[vdgsim-dot]

Hi,
at one point, when I want to open file, the "open file screen" freezes and is not responding.
if I want to load previous file, there's no problem...

All afternoon all went well and at some point it started.
I had it before and after an hour or two the problem disappeared.

File
Open file
then not responding

In the log, i found this:
14/12/2025 20:13:18.137 Issue detector System sleep/hibernation detected (10000065000000s)
14/12/2025 20:13:28.174 Issue detector System sleep/hibernation detected (10000125000000s)
14/12/2025 20:13:38.210 Issue detector System sleep/hibernation detected (10002271000000s)
14/12/2025 20:16:57.102 Program ------- LaserGRBL v7.14.1 [64bit] START -------
14/12/2025 20:16:58.850 OpenGL AUTO->FBO OpenGL 4.6.0 NVIDIA 511.23, NVIDIA Corporation, NVIDIA GeForce RTX 2060/PCIe/SSE2
14/12/2025 20:17:06.765 OpenFile Open C:\Users\sim_v\Downloads\logo lakeside 2.png
14/12/2025 20:17:38.095 Program ------- LaserGRBL v7.14.1 [64bit] START -------
14/12/2025 20:17:39.576 OpenGL AUTO->FBO OpenGL 4.6.0 NVIDIA 511.23, NVIDIA Corporation, NVIDIA GeForce RTX 2060/PCIe/SSE2
14/12/2025 20:25:15.703 Issue detector System sleep/hibernation detected (10000124000000s)
14/12/2025 20:26:41.330 Program ------- LaserGRBL v7.14.1 [64bit] START -------
14/12/2025 20:26:43.435 OpenGL AUTO->FBO OpenGL 4.6.0 NVIDIA 511.23, NVIDIA Corporation, NVIDIA GeForce RTX 2060/PCIe/SSE2
14/12/2025 20:35:00.184 Issue detector System sleep/hibernation detected (10001222000000s)
14/12/2025 20:35:10.221 Issue detector System sleep/hibernation detected (10000393000000s)
14/12/2025 20:35:20.259 Issue detector System sleep/hibernation detected (10000651000000s)
14/12/2025 20:38:24.620 Program ------- LaserGRBL v7.14.1 [64bit] START -------
14/12/2025 20:38:25.459 OpenGL AUTO->FBO OpenGL 4.6.0 NVIDIA 511.23, NVIDIA Corporation, NVIDIA GeForce RTX 2060/PCIe/SSE2
14/12/2025 20:38:48.205 Issue detector System sleep/hibernation detected (10000528000000s)
14/12/2025 20:38:58.231 Issue detector System sleep/hibernation detected (10000162000000s)
14/12/2025 20:39:08.260 Issue detector System sleep/hibernation detected (10000292000000s)
14/12/2025 20:43:09.307 Program ------- LaserGRBL v7.14.1 [64bit] START -------
14/12/2025 20:43:10.017 OpenGL AUTO->FBO OpenGL 4.6.0 NVIDIA 511.23, NVIDIA Corporation, NVIDIA GeForce RTX 2060/PCIe/SSE2