SUMMARY Its melt that does the exporting task. Kdenlive uses 50% of memory, leaving melt no enough memory. When video is long, usually exporting fails, because of OOM during exporting. Kdenlive should minimums its memory usage before start exporting STEPS TO REPRODUCE 1. 2. 3. OBSERVED RESULT EXPECTED RESULT Kdenlive should minimums its memory usage before start exporting SOFTWARE/OS VERSIONS ADDITIONAL INFORMATION