Tests just done:
Closed out all programs that were open (at startup and after startup). Installed Calibre 4.2. First edit: Took 5 seconds for the File Viewer to be fully rendered. Subsequent edits: Took 3 seconds for the full rendering.
Booted in Safe Mode, with no networking: First edit: Took 5 seconds for the File Viewer to be fully rendered. Subsequent edits: Took 3 seconds for the full rendering.
Booted in Normal Mode: First edit: Took 5 seconds for the File Viewer to be fully rendered. Subsequent edits: Took 3 seconds for the full rendering.
Next step is to downgrade back to Calibre 3.48. First edit: Will take 0 seconds for the File Viewer to be fully rendered. Subsequent edits: Will take 0 seconds for the full rendering.
Last edited by deback; 10-23-2019 at 07:59 AM.
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