Changes in drawing layer or in scheduling resulted unstable LibreLogo drawing in some releases. To avoid of losing the edited LibreLogo program during crashes, it would be fine to save and restore a security copy or call the relevant functions to do that.
In the Tools > Options > Loading/Saving It is possible to manage the autosave and to put it every minute. In this version of Libre Office : Version: 7.6.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: c4a58634753a84b09f20f7271d6525a6656522d3 CPU threads: 4; OS: Windows 10.0 Build 19045; UI render: Skia/Raster; VCL: win Locale: fr-FR (fr_FR); UI: fr-FR Calc: CL threaded It works.
(In reply to Sophie Sipasseuth from comment #1) > In the Tools > Options > Loading/Saving > It is possible to manage the autosave and to put it every minute. > In this version of Libre Office : > > Version: 7.6.0.0.alpha0+ (X86_64) / LibreOffice Community > Build ID: c4a58634753a84b09f20f7271d6525a6656522d3 > CPU threads: 4; OS: Windows 10.0 Build 19045; UI render: Skia/Raster; VCL: > win > Locale: fr-FR (fr_FR); UI: fr-FR > Calc: CL threaded > > It works. @Sophie: many thanks for your feedback! Before 7.4.0, it was not possible to change the 10-minute autosaving, but that problem (Bug 149176) was fixed by Tünde Tóth. It seems, this is a good workaround, also I haven't noticed the problem in last major releases, so I close the issue.