How to reproduce:
1. Open project, uploaded to ownCloud
2. Build and run on Samsung J5
--In Profiler notice, that only ~45 FPS are shown

How to reproduce on a newly created project:
1. Create new LWRP Project
2. Switch Platform to Android
3. Open Player Settings
4. Change Color Space to Linear
5. Change Graphics API to OpenGLES3
6. Change Minimum API Level to Android 5.0 'Lollipop' (API Level 21)
7. Open Quality Settings
8. Set Android default Quality to Very Low
9. Open Graphics Settings
10. Select LWRP-LowQuality Asset as Scriptable Render Pipeline Setting
11. In the LWRP-Low Quality Asset disable "cast shadows"
12. Create a new empty scene and add it to Building Settings
13. In Build Settings select "Development build" and "autoconnect Profiler"
14. Build and run the empty scene on Samsung J5
-- In Profiler notice, that only ~45 are shown

Reproduced with: 2018.1.9f2, 2018.2.21f1, 2018.3.14f1, 2018.4.0f1, 2019.1.2f1, 2019.2.0a14, 2019.3.0a2.

Devices under test:
Reproduced on:
VLNQA00111, Samsung Galaxy J5(2016) (SM-J510FN), Android 7.1.1, CPU: Snapdragon 410 MSM8916, GPU: Adreno (TM) 306

Not reproduced on:
VLNQA00224, Samsung Galaxy A5(2017) (SM-A520F), Android 8.0.0, CPU: Exynos 7 Octa 7880, GPU: Mali-T830
VLNQA00140, Samsung Galaxy S4 (GT-I9505), Android 5.0.1, CPU: Snapdragon S4 Plus MSM8960, GPU: Adreno (TM) 320
VLNQA00021, Samsung Galaxy S7 (SM-G930F), Android 7.0, CPU: Exynos 8 Octa 8890, GPU: Mali-T880
VLNQA00083, Amazon Kindle Fire HD 10 (2015) (KFTBWI), Android 5.1.1, CPU: MediaTek MT8135, GPU: PowerVR Rogue G6200
VLNQA00025, Xiaomi Mi 5s (MI 5s), Android 6.0.1, CPU: Snapdragon 820 MSM8996, GPU: Adreno (TM) 530

Notes:
Changing any of above-described settings results in higher FPS.
2017.4: no ability to create LWRP project or install LWRP Package.
2018.1.0a1 -2018.1.0b5: no ability to create LWRP Project or install LWRP Package.
2018.2.0a1 - 2018.2.0a8: creating LWRP project or installing LWRP Package ends up with errors.
2019.2.0a1, 2019.2.0a3: can't test - when trying to set Minimum API Level, it gets stuck on "Getting API levels...".
2019.2.0a2: empty field in Minimum API Level.