I see the same issue. That text renders fine in Paratext 7.5 when the alternative rendering is turned off, but not in 7.6 and 8 when the old renderer is no longer present.
If an update to 7.5 makes the problem appear, go to Tools > Options and make sure “Enable alternative rendering engine” is unchecked. Unfortunately there is no equivalent setting for Paratext 8.
Submitted to developers, Case 55732.