OS: Linux mint 19.1
Kernel: 4.15.0-20-generic x86_64

Graphics:
Device-1: Intel 4th Gen Core Processor Integrated Graphics vendor: Hewlett-Packard
Device-2: NVIDIA GK208M [GeForce GT 740M] vendor: Hewlett-Packard

Blender version:
Blender 2.80 (sub 74)
build date: 2019-07-03
build time: 02:04:42
build commit date: 2019-07-02
build commit time: 22:33
build hash: 50ccbe6bb233
build platform: Linux

Played a little with Physics and noticed a little strange behaviour on this screen:

When switched to Vietnamese and vary the 'Cache Step' (from 1 to 4 says) - using mouse pointer clicking the little arrow at each end of the control to in/decrease the value - notice the text '1 frames in memory (204 B).' changing erratically from Vietnamese to English and back. Here is an example:

At frame 1

To frame 4

I'm attaching the blender file used for testing and the 'blender.mo' for the Vietnamese translation I'm using. Drop the 'blender.mo' for Vietnamese at the location '~/2.80/datafiles/locale/vi/LC_MESSAGES' before changing the interface to Vietnamese (enable only the 'tooltips and interface').