SUMMARY STEPS TO REPRODUCE 1. When I make a preview , the screen blinks I have nvidia 210 display card,the drivrs software is the formal driver from NVIDIA 2. 3. OBSERVED RESULT EXPECTED RESULT SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION
If you have hardware/GPU acceleration on please switch it off as it is not stable and lead to issues.
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I disable the hardware/GPU acceleration ,and use the open source driver ,blink disapeader but i lost the gpu effects
Hi! Please note that MOVIT has been experimental so far and was not well maintained. Due to lots of issue we recently disabled it. See https://invent.kde.org/multimedia/kdenlive/-/commit/41b74bd282e8a96be3b75f423f8101fa506d858d In the long run there are plans to add a GPU again either with enhanced MOVIT or a new system, there is no eta yet. Thanks again for your report!