When displaying the remaining amount of time that a process is going to take, I believe it would be easier for users to see the remaining time as the number of hours and minutes rather than as essentially a faction. For example, 1.5 hours would become 1 hour 30 minutes.
This relates to the information displayed next to the “Target” directory area as highlighted in the attached screenshot below:

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Planned
TeraCopy
About 2 months ago

Charles C
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Planned
TeraCopy
About 2 months ago

Charles C
Get notified by email when there are changes.