Shiny app not working when R & R packages gets updated

Hi,

Please help.

I was able to run my shiny app when I had R version 3.5.1. The app was working fine. Now, as per the need of the server that we have , I needed to switch my local R version to 3.6.1 and had to reinstall all the packages.
Now, I am using bootsraplib library to get the app in Bootsrap4 version. But , now all those elements which were defined earlier in a conditional panel / they needed to be displayed under certain conditions , they are not getting displayed even when , in the server side the code that needs to run to get the condition to get those elements displayed gets executed correctly. but in UI side, those elements are not getting displayed now.

session_info()

  • Session info ---------------------------------------------------------------------------------------------------------------------------------------------------------------
    setting value
    version R version 3.6.1 (2019-07-05)
    os Windows >= 8 x64
    system x86_64, mingw32
    ui RStudio
    language (EN)
    collate English_United States.1252
    ctype English_United States.1252
    tz Asia/Calcutta
    date 2020-07-22

  • Packages -------------------------------------------------------------------------------------------------------------------------------------------------------------------
    package * version date lib source
    assertthat 0.2.1 2019-03-21 [1] CRAN (R 3.6.3)
    backports 1.1.8 2020-06-17 [1] CRAN (R 3.6.1)
    bookdown * 0.20.1 2020-07-21 [1] Github (rstudio/bookdown@aa6bd19)
    callr 3.4.3 2020-03-28 [1] CRAN (R 3.6.3)
    cellranger 1.1.0 2016-07-27 [1] CRAN (R 3.6.3)
    checkmate 2.0.0 2020-02-06 [1] CRAN (R 3.6.3)
    cli 2.0.2 2020-02-28 [1] CRAN (R 3.6.3)
    colorspace 1.4-1 2019-03-18 [1] CRAN (R 3.6.3)
    cowplot * 1.0.0 2019-07-11 [1] CRAN (R 3.6.3)
    crayon 1.3.4 2017-09-16 [1] CRAN (R 3.6.3)
    crosstalk 1.1.0.1 2020-03-13 [1] CRAN (R 3.6.3)
    curl 4.3 2019-12-02 [1] CRAN (R 3.6.3)
    data.table 1.12.8 2019-12-09 [1] CRAN (R 3.6.3)
    desc 1.2.0 2018-05-01 [1] CRAN (R 3.6.3)
    devtools * 2.3.0 2020-04-10 [1] CRAN (R 3.6.3)
    digest 0.6.25 2020-02-23 [1] CRAN (R 3.6.3)
    dplyr * 1.0.0 2020-05-29 [1] CRAN (R 3.6.3)
    DT * 0.14 2020-06-24 [1] CRAN (R 3.6.3)
    ellipsis 0.3.1 2020-05-15 [1] CRAN (R 3.6.3)
    evaluate 0.14 2019-05-28 [1] CRAN (R 3.6.3)
    expss * 0.10.5 2020-07-06 [1] CRAN (R 3.6.3)
    fansi 0.4.1 2020-01-08 [1] CRAN (R 3.6.3)
    fastmap 1.0.1 2019-10-08 [1] CRAN (R 3.6.3)
    forcats 0.5.0 2020-03-01 [1] CRAN (R 3.6.3)
    foreign 0.8-71 2018-07-20 [2] CRAN (R 3.6.1)
    formattable * 0.2.1 2020-07-21 [1] Github (renkun-ken/formattable@4f12a41)
    fs 1.4.2 2020-06-30 [1] CRAN (R 3.6.3)
    generics 0.0.2 2018-11-29 [1] CRAN (R 3.6.3)
    ggplot2 * 3.3.2 2020-06-19 [1] CRAN (R 3.6.3)
    glue 1.4.1 2020-05-13 [1] CRAN (R 3.6.3)
    gtable 0.3.0 2019-03-25 [1] CRAN (R 3.6.3)
    haven 2.3.1 2020-06-01 [1] CRAN (R 3.6.3)
    hms 0.5.3 2020-01-08 [1] CRAN (R 3.6.3)
    htmlTable 2.0.1 2020-07-05 [1] CRAN (R 3.6.3)
    htmltools 0.5.0 2020-06-16 [1] CRAN (R 3.6.3)
    htmlwidgets 1.5.1.9001 2020-07-21 [1] Github (ramnathv/htmlwidgets@6fcc4b0)
    httpuv 1.5.4 2020-06-06 [1] CRAN (R 3.6.3)
    httr 1.4.2 2020-07-20 [1] CRAN (R 3.6.1)
    jsonlite 1.7.0 2020-06-25 [1] CRAN (R 3.6.3)
    kableExtra * 1.1.0 2019-03-16 [1] CRAN (R 3.6.3)
    knitr * 1.29 2020-06-23 [1] CRAN (R 3.6.3)
    later 1.1.0.1 2020-06-05 [1] CRAN (R 3.6.3)
    lazyeval 0.2.2 2019-03-15 [1] CRAN (R 3.6.3)
    lifecycle 0.2.0 2020-03-06 [1] CRAN (R 3.6.3)
    lubridate * 1.7.9 2020-06-08 [1] CRAN (R 3.6.3)
    magrittr * 1.5 2014-11-22 [1] CRAN (R 3.6.3)
    matrixStats 0.56.0 2020-03-13 [1] CRAN (R 3.6.3)
    memoise 1.1.0 2017-04-21 [1] CRAN (R 3.6.3)
    mime 0.9 2020-02-04 [1] CRAN (R 3.6.2)
    munsell 0.5.0 2018-06-12 [1] CRAN (R 3.6.3)
    openxlsx 4.1.5 2020-05-06 [1] CRAN (R 3.6.3)
    pillar 1.4.6 2020-07-10 [1] CRAN (R 3.6.3)
    pkgbuild 1.1.0 2020-07-13 [1] CRAN (R 3.6.3)
    pkgconfig 2.0.3 2019-09-22 [1] CRAN (R 3.6.3)
    pkgload 1.1.0 2020-05-29 [1] CRAN (R 3.6.3)
    plotly * 4.9.2.1 2020-04-04 [1] CRAN (R 3.6.3)
    plyr 1.8.6 2020-03-03 [1] CRAN (R 3.6.3)
    prettyunits 1.1.1 2020-01-24 [1] CRAN (R 3.6.3)
    processx 3.4.3 2020-07-05 [1] CRAN (R 3.6.3)
    promises 1.1.1 2020-06-09 [1] CRAN (R 3.6.3)
    ps 1.3.3 2020-05-08 [1] CRAN (R 3.6.3)
    purrr 0.3.4 2020-04-17 [1] CRAN (R 3.6.3)
    R6 2.4.1 2019-11-12 [1] CRAN (R 3.6.3)
    Rcpp 1.0.5 2020-07-06 [1] CRAN (R 3.6.3)
    readr 1.3.1 2018-12-21 [1] CRAN (R 3.6.3)
    readxl 1.3.1 2019-03-13 [1] CRAN (R 3.6.3)
    remotes 2.2.0 2020-07-21 [1] CRAN (R 3.6.1)
    reshape2 * 1.4.4 2020-04-09 [1] CRAN (R 3.6.3)
    rhandsontable * 0.3.7 2018-11-20 [1] CRAN (R 3.6.3)
    rio * 0.5.16 2018-11-26 [1] CRAN (R 3.6.3)
    RJSONIO 1.3-1.4 2020-01-15 [1] CRAN (R 3.6.2)
    rlang 0.4.7 2020-07-09 [1] CRAN (R 3.6.3)
    rmarkdown 2.3 2020-06-18 [1] CRAN (R 3.6.3)
    rprojroot 1.3-2 2018-01-03 [1] CRAN (R 3.6.3)
    rstudioapi 0.11 2020-02-07 [1] CRAN (R 3.6.3)
    rvest 0.3.5 2019-11-08 [1] CRAN (R 3.6.3)
    scales * 1.1.1 2020-05-11 [1] CRAN (R 3.6.3)
    sessioninfo 1.1.1 2018-11-05 [1] CRAN (R 3.6.3)
    shiny * 1.5.0.9001 2020-07-21 [1] Github (rstudio/shiny@abc6a98)
    shinyBS * 0.61 2015-03-31 [1] CRAN (R 3.6.3)
    shinydashboard * 0.7.1 2020-07-21 [1] Github (rstudio/shinydashboard@dc1e15b)
    shinydashboardPlus * 0.7.5 2020-07-15 [1] CRAN (R 3.6.3)
    shinyEffects * 0.1.0 2018-11-18 [1] CRAN (R 3.6.3)
    shinyjs * 1.1 2020-01-13 [1] CRAN (R 3.6.3)
    shinymaterial * 1.1.0 2020-05-17 [1] CRAN (R 3.6.3)
    shinysky * 0.1.3 2020-07-21 [1] Github (AnalytixWare/ShinySky@695b4b9)
    shinyWidgets * 0.5.3 2020-06-01 [1] CRAN (R 3.6.3)
    stringi 1.4.6 2020-02-17 [1] CRAN (R 3.6.2)
    stringr 1.4.0 2019-02-10 [1] CRAN (R 3.6.3)
    testthat 2.3.2 2020-03-02 [1] CRAN (R 3.6.3)
    tibble 3.0.3 2020-07-10 [1] CRAN (R 3.6.3)
    tidyr 1.1.0 2020-05-20 [1] CRAN (R 3.6.3)
    tidyselect 1.1.0 2020-05-11 [1] CRAN (R 3.6.3)
    tinytex * 0.24 2020-06-20 [1] CRAN (R 3.6.3)
    usethis * 1.6.1 2020-04-29 [1] CRAN (R 3.6.3)
    vctrs 0.3.2 2020-07-15 [1] CRAN (R 3.6.1)
    viridisLite 0.3.0 2018-02-01 [1] CRAN (R 3.6.3)
    waiter * 0.1.2 2020-07-12 [1] CRAN (R 3.6.3)
    webshot 0.5.2 2019-11-22 [1] CRAN (R 3.6.3)
    withr 2.2.0 2020-04-20 [1] CRAN (R 3.6.3)
    xfun 0.15 2020-06-21 [1] CRAN (R 3.6.3)
    xml2 1.3.2 2020-04-23 [1] CRAN (R 3.6.3)
    xtable 1.8-4 2019-04-21 [1] CRAN (R 3.6.3)
    yaml 2.2.1 2020-02-01 [1] CRAN (R 3.6.3)
    zip 2.0.4 2019-09-01 [1] CRAN (R 3.6.3)

[1] C:/Users/mykum/Documents/R/win-library/3.6
[2] C:/Program Files/R/R-3.6.1/library

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