Polyfill required for Android 5 - 6

[maplesyrupsucker]

4-16 13:29:45.176 11033-11033/com.bitcoin.mwallet I/chromium: [INFO:CONSOLE(2)] "Uncaught TypeError: undefined is not a function", source: https://swap.bitcoin.com/static/js/2.d010ab36.chunk.js (2)
04-16 13:29:45.177 11033-11137/com.bitcoin.mwallet E/GoLog: [INFO:CONSOLE(2)] "Uncaught TypeError: undefined is not a function", source: https://swap.bitcoin.com/static/js/2.d010ab36.chunk.js (2)
04-16 13:29:45.446 11033-11134/com.bitcoin.mwallet E/eglCodecCommon: glUtilsParamSize: unknow param 0x000085b5
04-16 13:29:45.457 11033-11134/com.bitcoin.mwallet E/eglCodecCommon: glUtilsParamSize: unknow param 0x000085b5
04-16 13:31:42.828 11033-11033/com.bitcoin.mwallet I/chromium: [INFO:CONSOLE(1)] "The key "shrink-to-fit" is not recognized and ignored.", source: https://markets.bitcoin.com/wallet/crypto/BTC (1)
04-16 13:31:42.829 11033-11137/com.bitcoin.mwallet E/GoLog: [INFO:CONSOLE(1)] "The key "shrink-to-fit" is not recognized and ignored.", source: https://markets.bitcoin.com/wallet/crypto/BTC (1)
04-16 13:31:44.298 11033-11033/com.bitcoin.mwallet I/chromium: [INFO:CONSOLE(2)] "Uncaught TypeError: undefined is not a function", source: https://markets.bitcoin.com/static/js/2.5f48d5c5.chunk.js (2)
04-16 13:31:44.298 11033-11137/com.bitcoin.mwallet E/GoLog: [INFO:CONSOLE(2)] "Uncaught TypeError: undefined is not a function", source: https://markets.bitcoin.com/static/js/2.5f48d5c5.chunk.js (2)
04-16 13:31:44.957 11033-11134/com.bitcoin.mwallet D/EGL_emulation: eglMakeCurrent: 0x9f0949a0: ver 2 0 (tinfo 0xb43364f0)
04-16 13:31:44.965 11033-11134/com.bitcoin.mwallet E/eglCodecCommon: glUtilsParamSize: unknow param 0x000085b5
04-16 13:31:44.980 11033-11134/com.bitcoin.mwallet E/eglCodecCommon: glUtilsParamSize: unknow param 0x000085b5

04-16 13:32:09.800 11033-11033/com.bitcoin.mwallet I/chromium: [INFO:CONSOLE(1)] "The key "shrink-to-fit" is not recognized and ignored.", source: https://bitcoincomwallet.moonpay.io/?apiKey=pk_live_1mznzoMjSucjhoEpiSAPL8lDDu8sNr&currencyCode=BTC&walletAddress=1QDG1MM3B8XKn1fWWubkPgR6TXkQVzziB8&externalCustomerId=53348c37-cb7d-41bd-894c-3481e6358b48&Signature=KeuLdS5skoJkarnLzI+ldpyvaPjjxqOIErXB5jHvMzA= (1)
04-16 13:32:09.802 11033-11137/com.bitcoin.mwallet E/GoLog: [INFO:CONSOLE(1)] "The key "shrink-to-fit" is not recognized and ignored.", source: https://bitcoincomwallet.moonpay.io/?apiKey=pk_live_1mznzoMjSucjhoEpiSAPL8lDDu8sNr&currencyCode=BTC&walletAddress=1QDG1MM3B8XKn1fWWubkPgR6TXkQVzziB8&externalCustomerId=53348c37-cb7d-41bd-894c-3481e6358b48&Signature=KeuLdS5skoJkarnLzI+ldpyvaPjjxqOIErXB5jHvMzA= (1)
04-16 13:32:09.863 11033-11033/com.bitcoin.mwallet I/chromium: [INFO:CONSOLE(77)] "Uncaught SyntaxError: Unexpected token )", source: https://bitcoincomwallet.moonpay.io/i.js (77)
04-16 13:32:09.863 11033-11137/com.bitcoin.mwallet E/GoLog: [INFO:CONSOLE(77)] "Uncaught SyntaxError: Unexpected token )", source: https://bitcoincomwallet.moonpay.io/i.js (77)
04-16 13:32:09.917 11033-11033/com.bitcoin.mwallet I/chromium: [INFO:CONSOLE(2)] "Uncaught SyntaxError: In strict mode code, functions can only be declared at top level or immediately within another function.", source: https://bitcoincomwallet.moonpay.io/static/js/2.505fa2b5.chunk.js (2)
04-16 13:32:09.917 11033-11137/com.bitcoin.mwallet E/GoLog: [INFO:CONSOLE(2)] "Uncaught SyntaxError: In strict mode code, functions can only be declared at top level or immediately within another function.", source: https://bitcoincomwallet.moonpay.io/static/js/2.505fa2b5.chunk.js (2)
04-16 13:32:09.924 11033-11033/com.bitcoin.mwallet I/chromium: [INFO:CONSOLE(1)] "Uncaught SyntaxError: Use of const in strict mode.", source: https://bitcoincomwallet.moonpay.io/static/js/main.97ebd714.chunk.js (1)
04-16 13:32:09.924 11033-11137/com.bitcoin.mwallet E/GoLog: [INFO:CONSOLE(1)] "Uncaught SyntaxError: Use of const in strict mode.", source: https://bitcoincomwallet.moonpay.io/static/js/main.97ebd714.chunk.js (1)

If we can include a fix for this in package that would be ideal, otherwise we need to include instructions on https://developer.bitcoin.com/bitcoincom-link/ for supporting android 5-6